86144820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7517}}^1$

素因数の和:7720

約数の個数: 48

約数和(自身を含む): 242500608

約数和(自身を除く): 156355788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 7517, 11460, 15034, 22551, 30068, 37585, 45102, 75170, 90204, 112755, 150340, 225510, 451020, 1435747, 2871494, 4307241, 5742988, 7178735, 8614482, 14357470, 17228964, 21536205, 28714940, 43072410, 86144820]

約数ペア:

[(1, 86144820), (2, 43072410), (3, 28714940), (4, 21536205), (5, 17228964), (6, 14357470), (10, 8614482), (12, 7178735), (15, 5742988), (20, 4307241), (30, 2871494), (60, 1435747), (191, 451020), (382, 225510), (573, 150340), (764, 112755), (955, 90204), (1146, 75170), (1910, 45102), (2292, 37585), (2865, 30068), (3820, 22551), (5730, 15034), (7517, 11460)]