57658900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 142725240

約数和(自身を除く): 85066340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 2609, 4420, 5218, 5525, 10436, 11050, 13045, 22100, 26090, 33917, 44353, 52180, 65225, 67834, 88706, 130450, 135668, 169585, 177412, 221765, 260900, 339170, 443530, 576589, 678340, 847925, 887060, 1108825, 1153178, 1695850, 2217650, 2306356, 2882945, 3391700, 4435300, 5765890, 11531780, 14414725, 28829450, 57658900]

約数ペア:

[(1, 57658900), (2, 28829450), (4, 14414725), (5, 11531780), (10, 5765890), (13, 4435300), (17, 3391700), (20, 2882945), (25, 2306356), (26, 2217650), (34, 1695850), (50, 1153178), (52, 1108825), (65, 887060), (68, 847925), (85, 678340), (100, 576589), (130, 443530), (170, 339170), (221, 260900), (260, 221765), (325, 177412), (340, 169585), (425, 135668), (442, 130450), (650, 88706), (850, 67834), (884, 65225), (1105, 52180), (1300, 44353), (1700, 33917), (2210, 26090), (2609, 22100), (4420, 13045), (5218, 11050), (5525, 10436)]