85831460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30011}}^1$

素因数の和:30044

約数の個数: 48

約数和(自身を含む): 211764672

約数和(自身を除く): 125933212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 30011, 60022, 120044, 150055, 300110, 330121, 390143, 600220, 660242, 780286, 1320484, 1560572, 1650605, 1950715, 3301210, 3901430, 4291573, 6602420, 7802860, 8583146, 17166292, 21457865, 42915730, 85831460]

約数ペア:

[(1, 85831460), (2, 42915730), (4, 21457865), (5, 17166292), (10, 8583146), (11, 7802860), (13, 6602420), (20, 4291573), (22, 3901430), (26, 3301210), (44, 1950715), (52, 1650605), (55, 1560572), (65, 1320484), (110, 780286), (130, 660242), (143, 600220), (220, 390143), (260, 330121), (286, 300110), (572, 150055), (715, 120044), (1430, 60022), (2860, 30011)]