66055960100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{34171}}^1$

素因数の和:35685

約数の個数: 72

約数和(自身を含む): 154476029568

約数和(自身を除く): 88420069468

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1487, 2974, 5948, 7435, 14870, 19331, 29740, 34171, 37175, 38662, 68342, 74350, 77324, 96655, 136684, 148700, 170855, 193310, 341710, 386620, 444223, 483275, 683420, 854275, 888446, 966550, 1708550, 1776892, 1933100, 2221115, 3417100, 4442230, 8884460, 11105575, 22211150, 44422300, 50812277, 101624554, 203249108, 254061385, 508122770, 660559601, 1016245540, 1270306925, 1321119202, 2540613850, 2642238404, 3302798005, 5081227700, 6605596010, 13211192020, 16513990025, 33027980050, 66055960100]

約数ペア:

[(1, 66055960100), (2, 33027980050), (4, 16513990025), (5, 13211192020), (10, 6605596010), (13, 5081227700), (20, 3302798005), (25, 2642238404), (26, 2540613850), (50, 1321119202), (52, 1270306925), (65, 1016245540), (100, 660559601), (130, 508122770), (260, 254061385), (325, 203249108), (650, 101624554), (1300, 50812277), (1487, 44422300), (2974, 22211150), (5948, 11105575), (7435, 8884460), (14870, 4442230), (19331, 3417100), (29740, 2221115), (34171, 1933100), (37175, 1776892), (38662, 1708550), (68342, 966550), (74350, 888446), (77324, 854275), (96655, 683420), (136684, 483275), (148700, 444223), (170855, 386620), (193310, 341710)]