51927480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 320

約数和(自身を含む): 200724480

約数和(自身を除く): 148797000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 47, 54, 55, 60, 62, 66, 72, 81, 88, 90, 93, 94, 99, 108, 110, 120, 124, 132, 135, 141, 155, 162, 165, 180, 186, 188, 198, 216, 220, 235, 248, 264, 270, 279, 282, 297, 310, 324, 330, 341, 360, 372, 376, 396, 405, 423, 440, 465, 470, 495, 517, 540, 558, 564, 594, 620, 648, 660, 682, 705, 744, 792, 810, 837, 846, 891, 930, 940, 990, 1023, 1034, 1080, 1116, 1128, 1188, 1240, 1269, 1320, 1364, 1395, 1410, 1457, 1485, 1551, 1620, 1674, 1692, 1705, 1782, 1860, 1880, 1980, 2046, 2068, 2115, 2232, 2376, 2511, 2538, 2585, 2728, 2790, 2820, 2914, 2970, 3069, 3102, 3240, 3348, 3384, 3410, 3564, 3720, 3807, 3960, 4092, 4136, 4185, 4230, 4371, 4455, 4653, 5022, 5076, 5115, 5170, 5580, 5640, 5828, 5940, 6138, 6204, 6345, 6696, 6820, 7128, 7285, 7614, 7755, 8184, 8370, 8460, 8742, 8910, 9207, 9306, 10044, 10152, 10230, 10340, 11160, 11656, 11880, 12276, 12408, 12555, 12690, 13113, 13640, 13959, 14570, 15228, 15345, 15510, 16027, 16740, 16920, 17484, 17820, 18414, 18612, 19035, 20088, 20460, 20680, 21855, 23265, 24552, 25110, 25380, 26226, 27621, 27918, 29140, 30456, 30690, 31020, 32054, 33480, 34968, 35640, 36828, 37224, 38070, 39339, 40920, 41877, 43710, 46035, 46530, 48081, 50220, 50760, 52452, 55242, 55836, 58280, 61380, 62040, 64108, 65565, 69795, 73656, 76140, 78678, 80135, 83754, 87420, 92070, 93060, 96162, 100440, 104904, 110484, 111672, 118017, 122760, 128216, 131130, 138105, 139590, 144243, 152280, 157356, 160270, 167508, 174840, 184140, 186120, 192324, 196695, 209385, 220968, 236034, 240405, 262260, 276210, 279180, 288486, 314712, 320540, 335016, 368280, 384648, 393390, 418770, 432729, 472068, 480810, 524520, 552420, 558360, 576972, 590085, 641080, 721215, 786780, 837540, 865458, 944136, 961620, 1104840, 1153944, 1180170, 1298187, 1442430, 1573560, 1675080, 1730916, 1923240, 2163645, 2360340, 2596374, 2884860, 3461832, 4327290, 4720680, 5192748, 5769720, 6490935, 8654580, 10385496, 12981870, 17309160, 25963740, 51927480]

約数ペア:

[(1, 51927480), (2, 25963740), (3, 17309160), (4, 12981870), (5, 10385496), (6, 8654580), (8, 6490935), (9, 5769720), (10, 5192748), (11, 4720680), (12, 4327290), (15, 3461832), (18, 2884860), (20, 2596374), (22, 2360340), (24, 2163645), (27, 1923240), (30, 1730916), (31, 1675080), (33, 1573560), (36, 1442430), (40, 1298187), (44, 1180170), (45, 1153944), (47, 1104840), (54, 961620), (55, 944136), (60, 865458), (62, 837540), (66, 786780), (72, 721215), (81, 641080), (88, 590085), (90, 576972), (93, 558360), (94, 552420), (99, 524520), (108, 480810), (110, 472068), (120, 432729), (124, 418770), (132, 393390), (135, 384648), (141, 368280), (155, 335016), (162, 320540), (165, 314712), (180, 288486), (186, 279180), (188, 276210), (198, 262260), (216, 240405), (220, 236034), (235, 220968), (248, 209385), (264, 196695), (270, 192324), (279, 186120), (282, 184140), (297, 174840), (310, 167508), (324, 160270), (330, 157356), (341, 152280), (360, 144243), (372, 139590), (376, 138105), (396, 131130), (405, 128216), (423, 122760), (440, 118017), (465, 111672), (470, 110484), (495, 104904), (517, 100440), (540, 96162), (558, 93060), (564, 92070), (594, 87420), (620, 83754), (648, 80135), (660, 78678), (682, 76140), (705, 73656), (744, 69795), (792, 65565), (810, 64108), (837, 62040), (846, 61380), (891, 58280), (930, 55836), (940, 55242), (990, 52452), (1023, 50760), (1034, 50220), (1080, 48081), (1116, 46530), (1128, 46035), (1188, 43710), (1240, 41877), (1269, 40920), (1320, 39339), (1364, 38070), (1395, 37224), (1410, 36828), (1457, 35640), (1485, 34968), (1551, 33480), (1620, 32054), (1674, 31020), (1692, 30690), (1705, 30456), (1782, 29140), (1860, 27918), (1880, 27621), (1980, 26226), (2046, 25380), (2068, 25110), (2115, 24552), (2232, 23265), (2376, 21855), (2511, 20680), (2538, 20460), (2585, 20088), (2728, 19035), (2790, 18612), (2820, 18414), (2914, 17820), (2970, 17484), (3069, 16920), (3102, 16740), (3240, 16027), (3348, 15510), (3384, 15345), (3410, 15228), (3564, 14570), (3720, 13959), (3807, 13640), (3960, 13113), (4092, 12690), (4136, 12555), (4185, 12408), (4230, 12276), (4371, 11880), (4455, 11656), (4653, 11160), (5022, 10340), (5076, 10230), (5115, 10152), (5170, 10044), (5580, 9306), (5640, 9207), (5828, 8910), (5940, 8742), (6138, 8460), (6204, 8370), (6345, 8184), (6696, 7755), (6820, 7614), (7128, 7285)]