374260900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 879221504

約数和(自身を除く): 504960604

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 223, 260, 325, 446, 650, 892, 1115, 1291, 1300, 2230, 2582, 2899, 4460, 5164, 5575, 5798, 6455, 11150, 11596, 12910, 14495, 16783, 22300, 25820, 28990, 32275, 33566, 57980, 64550, 67132, 72475, 83915, 129100, 144950, 167830, 287893, 289900, 335660, 419575, 575786, 839150, 1151572, 1439465, 1678300, 2878930, 3742609, 5757860, 7197325, 7485218, 14394650, 14970436, 18713045, 28789300, 37426090, 74852180, 93565225, 187130450, 374260900]

約数ペア:

[(1, 374260900), (2, 187130450), (4, 93565225), (5, 74852180), (10, 37426090), (13, 28789300), (20, 18713045), (25, 14970436), (26, 14394650), (50, 7485218), (52, 7197325), (65, 5757860), (100, 3742609), (130, 2878930), (223, 1678300), (260, 1439465), (325, 1151572), (446, 839150), (650, 575786), (892, 419575), (1115, 335660), (1291, 289900), (1300, 287893), (2230, 167830), (2582, 144950), (2899, 129100), (4460, 83915), (5164, 72475), (5575, 67132), (5798, 64550), (6455, 57980), (11150, 33566), (11596, 32275), (12910, 28990), (14495, 25820), (16783, 22300)]