75714970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 138782160

約数和(自身を除く): 63067190

約数列:

[1, 2, 5, 10, 89, 178, 241, 353, 445, 482, 706, 890, 1205, 1765, 2410, 3530, 21449, 31417, 42898, 62834, 85073, 107245, 157085, 170146, 214490, 314170, 425365, 850730, 7571497, 15142994, 37857485, 75714970]

約数ペア:

[(1, 75714970), (2, 37857485), (5, 15142994), (10, 7571497), (89, 850730), (178, 425365), (241, 314170), (353, 214490), (445, 170146), (482, 157085), (706, 107245), (890, 85073), (1205, 62834), (1765, 42898), (2410, 31417), (3530, 21449)]