100265320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147449}}^1$

素因数の和:147477

約数の個数: 32

約数和(自身を含む): 238869000

約数和(自身を除く): 138603680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 147449, 294898, 589796, 737245, 1179592, 1474490, 2506633, 2948980, 5013266, 5897960, 10026532, 12533165, 20053064, 25066330, 50132660, 100265320]

約数ペア:

[(1, 100265320), (2, 50132660), (4, 25066330), (5, 20053064), (8, 12533165), (10, 10026532), (17, 5897960), (20, 5013266), (34, 2948980), (40, 2506633), (68, 1474490), (85, 1179592), (136, 737245), (170, 589796), (340, 294898), (680, 147449)]