865164090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{25589}}^1$

素因数の和:25636

約数の個数: 96

約数和(自身を含む): 2520512640

約数和(自身を除く): 1655348550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 805, 966, 1127, 1470, 1610, 2254, 2415, 3381, 4830, 5635, 6762, 11270, 16905, 25589, 33810, 51178, 76767, 127945, 153534, 179123, 255890, 358246, 383835, 537369, 588547, 767670, 895615, 1074738, 1177094, 1253861, 1765641, 1791230, 2507722, 2686845, 2942735, 3531282, 3761583, 4119829, 5373690, 5885470, 6269305, 7523166, 8239658, 8828205, 12359487, 12538610, 17656410, 18807915, 20599145, 24718974, 28838803, 37615830, 41198290, 57677606, 61797435, 86516409, 123594870, 144194015, 173032818, 288388030, 432582045, 865164090]

約数ペア:

[(1, 865164090), (2, 432582045), (3, 288388030), (5, 173032818), (6, 144194015), (7, 123594870), (10, 86516409), (14, 61797435), (15, 57677606), (21, 41198290), (23, 37615830), (30, 28838803), (35, 24718974), (42, 20599145), (46, 18807915), (49, 17656410), (69, 12538610), (70, 12359487), (98, 8828205), (105, 8239658), (115, 7523166), (138, 6269305), (147, 5885470), (161, 5373690), (210, 4119829), (230, 3761583), (245, 3531282), (294, 2942735), (322, 2686845), (345, 2507722), (483, 1791230), (490, 1765641), (690, 1253861), (735, 1177094), (805, 1074738), (966, 895615), (1127, 767670), (1470, 588547), (1610, 537369), (2254, 383835), (2415, 358246), (3381, 255890), (4830, 179123), (5635, 153534), (6762, 127945), (11270, 76767), (16905, 51178), (25589, 33810)]