74525650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 145080000

約数和(自身を除く): 70554350

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 206, 290, 499, 515, 725, 998, 1030, 1450, 2495, 2575, 2987, 4990, 5150, 5974, 12475, 14471, 14935, 24950, 28942, 29870, 51397, 72355, 74675, 102794, 144710, 149350, 256985, 361775, 513970, 723550, 1284925, 1490513, 2569850, 2981026, 7452565, 14905130, 37262825, 74525650]

約数ペア:

[(1, 74525650), (2, 37262825), (5, 14905130), (10, 7452565), (25, 2981026), (29, 2569850), (50, 1490513), (58, 1284925), (103, 723550), (145, 513970), (206, 361775), (290, 256985), (499, 149350), (515, 144710), (725, 102794), (998, 74675), (1030, 72355), (1450, 51397), (2495, 29870), (2575, 28942), (2987, 24950), (4990, 14935), (5150, 14471), (5974, 12475)]