74899280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55073}}^1$

素因数の和:55103

約数の個数: 40

約数和(自身を含む): 184387752

約数和(自身を除く): 109488472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 55073, 110146, 220292, 275365, 440584, 550730, 881168, 936241, 1101460, 1872482, 2202920, 3744964, 4405840, 4681205, 7489928, 9362410, 14979856, 18724820, 37449640, 74899280]

約数ペア:

[(1, 74899280), (2, 37449640), (4, 18724820), (5, 14979856), (8, 9362410), (10, 7489928), (16, 4681205), (17, 4405840), (20, 3744964), (34, 2202920), (40, 1872482), (68, 1101460), (80, 936241), (85, 881168), (136, 550730), (170, 440584), (272, 275365), (340, 220292), (680, 110146), (1360, 55073)]