86578960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 149655920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 59, 65, 68, 80, 83, 85, 104, 118, 130, 136, 166, 170, 208, 221, 236, 260, 272, 295, 332, 340, 415, 442, 472, 520, 590, 664, 680, 767, 830, 884, 944, 1003, 1040, 1079, 1105, 1180, 1328, 1360, 1411, 1534, 1660, 1768, 2006, 2158, 2210, 2360, 2822, 3068, 3320, 3536, 3835, 4012, 4316, 4420, 4720, 4897, 5015, 5395, 5644, 6136, 6640, 7055, 7670, 8024, 8632, 8840, 9794, 10030, 10790, 11288, 12272, 13039, 14110, 15340, 16048, 17264, 17680, 18343, 19588, 20060, 21580, 22576, 24485, 26078, 28220, 30680, 36686, 39176, 40120, 43160, 48970, 52156, 56440, 61360, 63661, 65195, 73372, 78352, 80240, 83249, 86320, 91715, 97940, 104312, 112880, 127322, 130390, 146744, 166498, 183430, 195880, 208624, 254644, 260780, 293488, 318305, 332996, 366860, 391760, 416245, 509288, 521560, 636610, 665992, 733720, 832490, 1018576, 1043120, 1082237, 1273220, 1331984, 1467440, 1664980, 2164474, 2546440, 3329960, 4328948, 5092880, 5411185, 6659920, 8657896, 10822370, 17315792, 21644740, 43289480, 86578960]

約数ペア:

[(1, 86578960), (2, 43289480), (4, 21644740), (5, 17315792), (8, 10822370), (10, 8657896), (13, 6659920), (16, 5411185), (17, 5092880), (20, 4328948), (26, 3329960), (34, 2546440), (40, 2164474), (52, 1664980), (59, 1467440), (65, 1331984), (68, 1273220), (80, 1082237), (83, 1043120), (85, 1018576), (104, 832490), (118, 733720), (130, 665992), (136, 636610), (166, 521560), (170, 509288), (208, 416245), (221, 391760), (236, 366860), (260, 332996), (272, 318305), (295, 293488), (332, 260780), (340, 254644), (415, 208624), (442, 195880), (472, 183430), (520, 166498), (590, 146744), (664, 130390), (680, 127322), (767, 112880), (830, 104312), (884, 97940), (944, 91715), (1003, 86320), (1040, 83249), (1079, 80240), (1105, 78352), (1180, 73372), (1328, 65195), (1360, 63661), (1411, 61360), (1534, 56440), (1660, 52156), (1768, 48970), (2006, 43160), (2158, 40120), (2210, 39176), (2360, 36686), (2822, 30680), (3068, 28220), (3320, 26078), (3536, 24485), (3835, 22576), (4012, 21580), (4316, 20060), (4420, 19588), (4720, 18343), (4897, 17680), (5015, 17264), (5395, 16048), (5644, 15340), (6136, 14110), (6640, 13039), (7055, 12272), (7670, 11288), (8024, 10790), (8632, 10030), (8840, 9794)]