90142360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 266677920

約数和(自身を除く): 176535560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 88, 98, 110, 113, 140, 148, 154, 185, 196, 220, 226, 245, 259, 280, 296, 308, 370, 385, 392, 407, 440, 452, 490, 518, 539, 565, 616, 740, 770, 791, 814, 904, 980, 1036, 1078, 1130, 1243, 1295, 1480, 1540, 1582, 1628, 1813, 1960, 2035, 2072, 2156, 2260, 2486, 2590, 2695, 2849, 3080, 3164, 3256, 3626, 3955, 4070, 4181, 4312, 4520, 4972, 5180, 5390, 5537, 5698, 6215, 6328, 7252, 7910, 8140, 8362, 8701, 9065, 9944, 10360, 10780, 11074, 11396, 12430, 14245, 14504, 15820, 16280, 16724, 17402, 18130, 19943, 20905, 21560, 22148, 22792, 24860, 27685, 28490, 29267, 31640, 33448, 34804, 36260, 39886, 41810, 43505, 44296, 45991, 49720, 55370, 56980, 58534, 60907, 69608, 72520, 79772, 83620, 87010, 91982, 99715, 110740, 113960, 117068, 121814, 146335, 159544, 167240, 174020, 183964, 199430, 204869, 221480, 229955, 234136, 243628, 292670, 304535, 321937, 348040, 367928, 398860, 409738, 459910, 487256, 585340, 609070, 643874, 797720, 819476, 919820, 1024345, 1170680, 1218140, 1287748, 1609685, 1638952, 1839640, 2048690, 2253559, 2436280, 2575496, 3219370, 4097380, 4507118, 6438740, 8194760, 9014236, 11267795, 12877480, 18028472, 22535590, 45071180, 90142360]

約数ペア:

[(1, 90142360), (2, 45071180), (4, 22535590), (5, 18028472), (7, 12877480), (8, 11267795), (10, 9014236), (11, 8194760), (14, 6438740), (20, 4507118), (22, 4097380), (28, 3219370), (35, 2575496), (37, 2436280), (40, 2253559), (44, 2048690), (49, 1839640), (55, 1638952), (56, 1609685), (70, 1287748), (74, 1218140), (77, 1170680), (88, 1024345), (98, 919820), (110, 819476), (113, 797720), (140, 643874), (148, 609070), (154, 585340), (185, 487256), (196, 459910), (220, 409738), (226, 398860), (245, 367928), (259, 348040), (280, 321937), (296, 304535), (308, 292670), (370, 243628), (385, 234136), (392, 229955), (407, 221480), (440, 204869), (452, 199430), (490, 183964), (518, 174020), (539, 167240), (565, 159544), (616, 146335), (740, 121814), (770, 117068), (791, 113960), (814, 110740), (904, 99715), (980, 91982), (1036, 87010), (1078, 83620), (1130, 79772), (1243, 72520), (1295, 69608), (1480, 60907), (1540, 58534), (1582, 56980), (1628, 55370), (1813, 49720), (1960, 45991), (2035, 44296), (2072, 43505), (2156, 41810), (2260, 39886), (2486, 36260), (2590, 34804), (2695, 33448), (2849, 31640), (3080, 29267), (3164, 28490), (3256, 27685), (3626, 24860), (3955, 22792), (4070, 22148), (4181, 21560), (4312, 20905), (4520, 19943), (4972, 18130), (5180, 17402), (5390, 16724), (5537, 16280), (5698, 15820), (6215, 14504), (6328, 14245), (7252, 12430), (7910, 11396), (8140, 11074), (8362, 10780), (8701, 10360), (9065, 9944)]