101220912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 308053200

約数和(自身を除く): 206832288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 139, 144, 156, 208, 234, 278, 312, 389, 417, 468, 556, 624, 778, 834, 936, 1112, 1167, 1251, 1556, 1668, 1807, 1872, 2224, 2334, 2502, 3112, 3336, 3501, 3614, 4668, 5004, 5057, 5421, 6224, 6672, 7002, 7228, 9336, 10008, 10114, 10842, 14004, 14456, 15171, 16263, 18672, 20016, 20228, 21684, 28008, 28912, 30342, 32526, 40456, 43368, 45513, 54071, 56016, 60684, 65052, 80912, 86736, 91026, 108142, 121368, 130104, 162213, 182052, 216284, 242736, 260208, 324426, 364104, 432568, 486639, 648852, 702923, 728208, 865136, 973278, 1297704, 1405846, 1946556, 2108769, 2595408, 2811692, 3893112, 4217538, 5623384, 6326307, 7786224, 8435076, 11246768, 12652614, 16870152, 25305228, 33740304, 50610456, 101220912]

約数ペア:

[(1, 101220912), (2, 50610456), (3, 33740304), (4, 25305228), (6, 16870152), (8, 12652614), (9, 11246768), (12, 8435076), (13, 7786224), (16, 6326307), (18, 5623384), (24, 4217538), (26, 3893112), (36, 2811692), (39, 2595408), (48, 2108769), (52, 1946556), (72, 1405846), (78, 1297704), (104, 973278), (117, 865136), (139, 728208), (144, 702923), (156, 648852), (208, 486639), (234, 432568), (278, 364104), (312, 324426), (389, 260208), (417, 242736), (468, 216284), (556, 182052), (624, 162213), (778, 130104), (834, 121368), (936, 108142), (1112, 91026), (1167, 86736), (1251, 80912), (1556, 65052), (1668, 60684), (1807, 56016), (1872, 54071), (2224, 45513), (2334, 43368), (2502, 40456), (3112, 32526), (3336, 30342), (3501, 28912), (3614, 28008), (4668, 21684), (5004, 20228), (5057, 20016), (5421, 18672), (6224, 16263), (6672, 15171), (7002, 14456), (7228, 14004), (9336, 10842), (10008, 10114)]