75509380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 87786620

約数列:

[1, 2, 4, 5, 10, 20, 59, 89, 118, 178, 236, 295, 356, 445, 590, 719, 890, 1180, 1438, 1780, 2876, 3595, 5251, 7190, 10502, 14380, 21004, 26255, 42421, 52510, 63991, 84842, 105020, 127982, 169684, 212105, 255964, 319955, 424210, 639910, 848420, 1279820, 3775469, 7550938, 15101876, 18877345, 37754690, 75509380]

約数ペア:

[(1, 75509380), (2, 37754690), (4, 18877345), (5, 15101876), (10, 7550938), (20, 3775469), (59, 1279820), (89, 848420), (118, 639910), (178, 424210), (236, 319955), (295, 255964), (356, 212105), (445, 169684), (590, 127982), (719, 105020), (890, 84842), (1180, 63991), (1438, 52510), (1780, 42421), (2876, 26255), (3595, 21004), (5251, 14380), (7190, 10502)]