137238540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31333}}^1$

素因数の和:31418

約数の個数: 48

約数和(自身を含む): 389544288

約数和(自身を除く): 252305748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 31333, 62666, 93999, 125332, 156665, 187998, 313330, 375996, 469995, 626660, 939990, 1879980, 2287309, 4574618, 6861927, 9149236, 11436545, 13723854, 22873090, 27447708, 34309635, 45746180, 68619270, 137238540]

約数ペア:

[(1, 137238540), (2, 68619270), (3, 45746180), (4, 34309635), (5, 27447708), (6, 22873090), (10, 13723854), (12, 11436545), (15, 9149236), (20, 6861927), (30, 4574618), (60, 2287309), (73, 1879980), (146, 939990), (219, 626660), (292, 469995), (365, 375996), (438, 313330), (730, 187998), (876, 156665), (1095, 125332), (1460, 93999), (2190, 62666), (4380, 31333)]