553655240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2473}}^1$

素因数の和:2706

約数の個数: 64

約数和(自身を含む): 1295881200

約数和(自身を除く): 742225960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 193, 232, 290, 386, 580, 772, 965, 1160, 1544, 1930, 2473, 3860, 4946, 5597, 7720, 9892, 11194, 12365, 19784, 22388, 24730, 27985, 44776, 49460, 55970, 71717, 98920, 111940, 143434, 223880, 286868, 358585, 477289, 573736, 717170, 954578, 1434340, 1909156, 2386445, 2868680, 3818312, 4772890, 9545780, 13841381, 19091560, 27682762, 55365524, 69206905, 110731048, 138413810, 276827620, 553655240]

約数ペア:

[(1, 553655240), (2, 276827620), (4, 138413810), (5, 110731048), (8, 69206905), (10, 55365524), (20, 27682762), (29, 19091560), (40, 13841381), (58, 9545780), (116, 4772890), (145, 3818312), (193, 2868680), (232, 2386445), (290, 1909156), (386, 1434340), (580, 954578), (772, 717170), (965, 573736), (1160, 477289), (1544, 358585), (1930, 286868), (2473, 223880), (3860, 143434), (4946, 111940), (5597, 98920), (7720, 71717), (9892, 55970), (11194, 49460), (12365, 44776), (19784, 27985), (22388, 24730)]