72313900

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{4789}}^1$

素因数の和:4954

約数の個数: 36

約数和(自身を含む): 157993360

約数和(自身を除く): 85679460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 755, 1510, 3020, 3775, 4789, 7550, 9578, 15100, 19156, 23945, 47890, 95780, 119725, 239450, 478900, 723139, 1446278, 2892556, 3615695, 7231390, 14462780, 18078475, 36156950, 72313900]

約数ペア:

[(1, 72313900), (2, 36156950), (4, 18078475), (5, 14462780), (10, 7231390), (20, 3615695), (25, 2892556), (50, 1446278), (100, 723139), (151, 478900), (302, 239450), (604, 119725), (755, 95780), (1510, 47890), (3020, 23945), (3775, 19156), (4789, 15100), (7550, 9578)]