86685690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 259241472

約数和(自身を除く): 172555782

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 113, 130, 182, 195, 210, 226, 273, 281, 339, 390, 455, 546, 562, 565, 678, 791, 843, 910, 1130, 1365, 1405, 1469, 1582, 1686, 1695, 1967, 2373, 2730, 2810, 2938, 3390, 3653, 3934, 3955, 4215, 4407, 4746, 5901, 7306, 7345, 7910, 8430, 8814, 9835, 10283, 10959, 11802, 11865, 14690, 18265, 19670, 20566, 21918, 22035, 23730, 25571, 29505, 30849, 31753, 36530, 44070, 51142, 51415, 54795, 59010, 61698, 63506, 76713, 95259, 102830, 109590, 127855, 153426, 154245, 158765, 190518, 222271, 255710, 308490, 317530, 383565, 412789, 444542, 476295, 666813, 767130, 825578, 952590, 1111355, 1238367, 1333626, 2063945, 2222710, 2476734, 2889523, 3334065, 4127890, 5779046, 6191835, 6668130, 8668569, 12383670, 14447615, 17337138, 28895230, 43342845, 86685690]

約数ペア:

[(1, 86685690), (2, 43342845), (3, 28895230), (5, 17337138), (6, 14447615), (7, 12383670), (10, 8668569), (13, 6668130), (14, 6191835), (15, 5779046), (21, 4127890), (26, 3334065), (30, 2889523), (35, 2476734), (39, 2222710), (42, 2063945), (65, 1333626), (70, 1238367), (78, 1111355), (91, 952590), (105, 825578), (113, 767130), (130, 666813), (182, 476295), (195, 444542), (210, 412789), (226, 383565), (273, 317530), (281, 308490), (339, 255710), (390, 222271), (455, 190518), (546, 158765), (562, 154245), (565, 153426), (678, 127855), (791, 109590), (843, 102830), (910, 95259), (1130, 76713), (1365, 63506), (1405, 61698), (1469, 59010), (1582, 54795), (1686, 51415), (1695, 51142), (1967, 44070), (2373, 36530), (2730, 31753), (2810, 30849), (2938, 29505), (3390, 25571), (3653, 23730), (3934, 22035), (3955, 21918), (4215, 20566), (4407, 19670), (4746, 18265), (5901, 14690), (7306, 11865), (7345, 11802), (7910, 10959), (8430, 10283), (8814, 9835)]