About the Number

91970209080

91970209079 ← → 91970209081

2進数表記:1010101101001110110100000010100111000

漢数字表記:九百十九億七千二十万九千八十

素因数分解:

2 3 × 3 4 × 5 1 × 19 1 × 29 1 × 51517 1

素因数の和:51588
約数の個数: 320
約数和(自身を含む): 336618612000
約数和(自身を除く): 244648402920

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 54, 57, 58, 60, 72, 76, 81, 87, 90, 95, 108, 114, 116, 120, 135, 145, 152, 162, 171, 174, 180, 190, 216, 228, 232, 261, 270, 285, 290, 324, 342, 348, 360, 380, 405, 435, 456, 513, 522, 540, 551, 570, 580, 648, 684, 696, 760, 783, 810, 855, 870, 1026, 1044, 1080, 1102, 1140, 1160, 1305, 1368, 1539, 1566, 1620, 1653, 1710, 1740, 2052, 2088, 2204, 2280, 2349, 2565, 2610, 2755, 3078, 3132, 3240, 3306, 3420, 3480, 3915, 4104, 4408, 4698, 4959, 5130, 5220, 5510, 6156, 6264, 6612, 6840, 7695, 7830, 8265, 9396, 9918, 10260, 10440, 11020, 11745, 12312, 13224, 14877, 15390, 15660, 16530, 18792, 19836, 20520, 22040, 23490, 24795, 29754, 30780, 31320, 33060, 39672, 44631, 46980, 49590, 51517, 59508, 61560, 66120, 74385, 89262, 93960, 99180, 103034, 119016, 148770, 154551, 178524, 198360, 206068, 223155, 257585, 297540, 309102, 357048, 412136, 446310, 463653, 515170, 595080, 618204, 772755, 892620, 927306, 978823, 1030340, 1236408, 1390959, 1493993, 1545510, 1785240, 1854612, 1957646, 2060680, 2318265, 2781918, 2936469, 2987986, 3091020, 3709224, 3915292, 4172877, 4481979, 4636530, 4894115, 5563836, 5872938, 5975972, 6182040, 6954795, 7469965, 7830584, 8345754, 8809407, 8963958, 9273060, 9788230, 11127672, 11745876, 11951944, 13445937, 13909590, 14682345, 14939930, 16691508, 17618814, 17927916, 18546120, 19576460, 20864385, 22409895, 23491752, 26428221, 26891874, 27819180, 28385867, 29364690, 29879860, 33383016, 35237628, 35855832, 39152920, 40337811, 41728770, 44047035, 44819790, 52856442, 53783748, 55638360, 56771734, 58729380, 59759720, 67229685, 70475256, 79284663, 80675622, 83457540, 85157601, 88094070, 89639580, 105712884, 107567496, 113543468, 117458760, 121013433, 132141105, 134459370, 141929335, 158569326, 161351244, 166915080, 170315202, 176188140, 179279160, 201689055, 211425768, 227086936, 242026866, 255472803, 264282210, 268918740, 283858670, 317138652, 322702488, 340630404, 352376280, 396423315, 403378110, 425788005, 484053732, 510945606, 528564420, 537837480, 567717340, 605067165, 634277304, 681260808, 766418409, 792846630, 806756220, 851576010, 968107464, 1021891212, 1057128840, 1135434680, 1210134330, 1277364015, 1532836818, 1585693260, 1613512440, 1703152020, 2043782424, 2299255227, 2420268660, 2554728030, 3065673636, 3171386520, 3406304040, 3832092045, 4598510454, 4840537320, 5109456060, 6131347272, 7664184090, 9197020908, 10218912120, 11496276135, 15328368180, 18394041816, 22992552270, 30656736360, 45985104540, 91970209080]

約数ペア:
[(1, 91970209080), (2, 45985104540), (3, 30656736360), (4, 22992552270), (5, 18394041816), (6, 15328368180), (8, 11496276135), (9, 10218912120), (10, 9197020908), (12, 7664184090), (15, 6131347272), (18, 5109456060), (19, 4840537320), (20, 4598510454), (24, 3832092045), (27, 3406304040), (29, 3171386520), (30, 3065673636), (36, 2554728030), (38, 2420268660), (40, 2299255227), (45, 2043782424), (54, 1703152020), (57, 1613512440), (58, 1585693260), (60, 1532836818), (72, 1277364015), (76, 1210134330), (81, 1135434680), (87, 1057128840), (90, 1021891212), (95, 968107464), (108, 851576010), (114, 806756220), (116, 792846630), (120, 766418409), (135, 681260808), (145, 634277304), (152, 605067165), (162, 567717340), (171, 537837480), (174, 528564420), (180, 510945606), (190, 484053732), (216, 425788005), (228, 403378110), (232, 396423315), (261, 352376280), (270, 340630404), (285, 322702488), (290, 317138652), (324, 283858670), (342, 268918740), (348, 264282210), (360, 255472803), (380, 242026866), (405, 227086936), (435, 211425768), (456, 201689055), (513, 179279160), (522, 176188140), (540, 170315202), (551, 166915080), (570, 161351244), (580, 158569326), (648, 141929335), (684, 134459370), (696, 132141105), (760, 121013433), (783, 117458760), (810, 113543468), (855, 107567496), (870, 105712884), (1026, 89639580), (1044, 88094070), (1080, 85157601), (1102, 83457540), (1140, 80675622), (1160, 79284663), (1305, 70475256), (1368, 67229685), (1539, 59759720), (1566, 58729380), (1620, 56771734), (1653, 55638360), (1710, 53783748), (1740, 52856442), (2052, 44819790), (2088, 44047035), (2204, 41728770), (2280, 40337811), (2349, 39152920), (2565, 35855832), (2610, 35237628), (2755, 33383016), (3078, 29879860), (3132, 29364690), (3240, 28385867), (3306, 27819180), (3420, 26891874), (3480, 26428221), (3915, 23491752), (4104, 22409895), (4408, 20864385), (4698, 19576460), (4959, 18546120), (5130, 17927916), (5220, 17618814), (5510, 16691508), (6156, 14939930), (6264, 14682345), (6612, 13909590), (6840, 13445937), (7695, 11951944), (7830, 11745876), (8265, 11127672), (9396, 9788230), (9918, 9273060), (10260, 8963958), (10440, 8809407), (11020, 8345754), (11745, 7830584), (12312, 7469965), (13224, 6954795), (14877, 6182040), (15390, 5975972), (15660, 5872938), (16530, 5563836), (18792, 4894115), (19836, 4636530), (20520, 4481979), (22040, 4172877), (23490, 3915292), (24795, 3709224), (29754, 3091020), (30780, 2987986), (31320, 2936469), (33060, 2781918), (39672, 2318265), (44631, 2060680), (46980, 1957646), (49590, 1854612), (51517, 1785240), (59508, 1545510), (61560, 1493993), (66120, 1390959), (74385, 1236408), (89262, 1030340), (93960, 978823), (99180, 927306), (103034, 892620), (119016, 772755), (148770, 618204), (154551, 595080), (178524, 515170), (198360, 463653), (206068, 446310), (223155, 412136), (257585, 357048), (297540, 309102)]

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