74482120

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12497}}^1$

素因数の和:12657

約数の個数: 32

約数和(自身を含む): 168723000

約数和(自身を除く): 94240880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 12497, 24994, 49988, 62485, 99976, 124970, 249940, 499880, 1862053, 3724106, 7448212, 9310265, 14896424, 18620530, 37241060, 74482120]

約数ペア:

[(1, 74482120), (2, 37241060), (4, 18620530), (5, 14896424), (8, 9310265), (10, 7448212), (20, 3724106), (40, 1862053), (149, 499880), (298, 249940), (596, 124970), (745, 99976), (1192, 62485), (1490, 49988), (2980, 24994), (5960, 12497)]