87917940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 322600320

約数和(自身を除く): 234682380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 41, 44, 45, 54, 55, 57, 60, 66, 76, 82, 90, 95, 99, 108, 110, 114, 123, 132, 135, 164, 165, 171, 180, 190, 198, 205, 209, 220, 228, 246, 270, 285, 297, 330, 342, 361, 369, 380, 396, 410, 418, 451, 492, 495, 513, 540, 570, 594, 615, 627, 660, 684, 722, 738, 779, 820, 836, 855, 902, 990, 1026, 1045, 1083, 1107, 1140, 1188, 1230, 1254, 1353, 1444, 1476, 1485, 1558, 1710, 1804, 1805, 1845, 1881, 1980, 2052, 2090, 2166, 2214, 2255, 2337, 2460, 2508, 2565, 2706, 2970, 3116, 3135, 3249, 3420, 3610, 3690, 3762, 3895, 3971, 4059, 4180, 4332, 4428, 4510, 4674, 5130, 5412, 5415, 5535, 5643, 5940, 6270, 6498, 6765, 7011, 7220, 7380, 7524, 7790, 7942, 8118, 8569, 9020, 9348, 9405, 9747, 10260, 10830, 11070, 11286, 11685, 11913, 12177, 12540, 12996, 13530, 14022, 14801, 15580, 15884, 16236, 16245, 17138, 18810, 19494, 19855, 20295, 21033, 21660, 22140, 22572, 23370, 23826, 24354, 25707, 27060, 28044, 28215, 29602, 32490, 34276, 35055, 35739, 37620, 38988, 39710, 40590, 42066, 42845, 44403, 46740, 47652, 48708, 48735, 51414, 56430, 59204, 59565, 60885, 64980, 70110, 71478, 74005, 77121, 79420, 81180, 84132, 85690, 88806, 97470, 102828, 105165, 107217, 112860, 119130, 121770, 128535, 133209, 140220, 142956, 148010, 154242, 162811, 171380, 177612, 178695, 194940, 210330, 214434, 222015, 231363, 238260, 243540, 257070, 266418, 296020, 308484, 325622, 357390, 385605, 399627, 420660, 428868, 444030, 462726, 488433, 514140, 532836, 536085, 651244, 666045, 714780, 771210, 799254, 814055, 888060, 925452, 976866, 1072170, 1156815, 1332090, 1465299, 1542420, 1598508, 1628110, 1953732, 1998135, 2144340, 2313630, 2442165, 2664180, 2930598, 3256220, 3996270, 4395897, 4627260, 4884330, 5861196, 7326495, 7992540, 8791794, 9768660, 14652990, 17583588, 21979485, 29305980, 43958970, 87917940]

約数ペア:

[(1, 87917940), (2, 43958970), (3, 29305980), (4, 21979485), (5, 17583588), (6, 14652990), (9, 9768660), (10, 8791794), (11, 7992540), (12, 7326495), (15, 5861196), (18, 4884330), (19, 4627260), (20, 4395897), (22, 3996270), (27, 3256220), (30, 2930598), (33, 2664180), (36, 2442165), (38, 2313630), (41, 2144340), (44, 1998135), (45, 1953732), (54, 1628110), (55, 1598508), (57, 1542420), (60, 1465299), (66, 1332090), (76, 1156815), (82, 1072170), (90, 976866), (95, 925452), (99, 888060), (108, 814055), (110, 799254), (114, 771210), (123, 714780), (132, 666045), (135, 651244), (164, 536085), (165, 532836), (171, 514140), (180, 488433), (190, 462726), (198, 444030), (205, 428868), (209, 420660), (220, 399627), (228, 385605), (246, 357390), (270, 325622), (285, 308484), (297, 296020), (330, 266418), (342, 257070), (361, 243540), (369, 238260), (380, 231363), (396, 222015), (410, 214434), (418, 210330), (451, 194940), (492, 178695), (495, 177612), (513, 171380), (540, 162811), (570, 154242), (594, 148010), (615, 142956), (627, 140220), (660, 133209), (684, 128535), (722, 121770), (738, 119130), (779, 112860), (820, 107217), (836, 105165), (855, 102828), (902, 97470), (990, 88806), (1026, 85690), (1045, 84132), (1083, 81180), (1107, 79420), (1140, 77121), (1188, 74005), (1230, 71478), (1254, 70110), (1353, 64980), (1444, 60885), (1476, 59565), (1485, 59204), (1558, 56430), (1710, 51414), (1804, 48735), (1805, 48708), (1845, 47652), (1881, 46740), (1980, 44403), (2052, 42845), (2090, 42066), (2166, 40590), (2214, 39710), (2255, 38988), (2337, 37620), (2460, 35739), (2508, 35055), (2565, 34276), (2706, 32490), (2970, 29602), (3116, 28215), (3135, 28044), (3249, 27060), (3420, 25707), (3610, 24354), (3690, 23826), (3762, 23370), (3895, 22572), (3971, 22140), (4059, 21660), (4180, 21033), (4332, 20295), (4428, 19855), (4510, 19494), (4674, 18810), (5130, 17138), (5412, 16245), (5415, 16236), (5535, 15884), (5643, 15580), (5940, 14801), (6270, 14022), (6498, 13530), (6765, 12996), (7011, 12540), (7220, 12177), (7380, 11913), (7524, 11685), (7790, 11286), (7942, 11070), (8118, 10830), (8569, 10260), (9020, 9747), (9348, 9405)]