79807550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{22481}}^1$

素因数の和:22564

約数の個数: 24

約数和(自身を含む): 150539472

約数和(自身を除く): 70731922

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 22481, 44962, 112405, 224810, 562025, 1124050, 1596151, 3192302, 7980755, 15961510, 39903775, 79807550]

約数ペア:

[(1, 79807550), (2, 39903775), (5, 15961510), (10, 7980755), (25, 3192302), (50, 1596151), (71, 1124050), (142, 562025), (355, 224810), (710, 112405), (1775, 44962), (3550, 22481)]