72492760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6271}}^1$

素因数の和:6316

約数の個数: 48

約数和(自身を含む): 173295360

約数和(自身を除く): 100802600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 6271, 11560, 12542, 25084, 31355, 50168, 62710, 106607, 125420, 213214, 250840, 426428, 533035, 852856, 1066070, 1812319, 2132140, 3624638, 4264280, 7249276, 9061595, 14498552, 18123190, 36246380, 72492760]

約数ペア:

[(1, 72492760), (2, 36246380), (4, 18123190), (5, 14498552), (8, 9061595), (10, 7249276), (17, 4264280), (20, 3624638), (34, 2132140), (40, 1812319), (68, 1066070), (85, 852856), (136, 533035), (170, 426428), (289, 250840), (340, 213214), (578, 125420), (680, 106607), (1156, 62710), (1445, 50168), (2312, 31355), (2890, 25084), (5780, 12542), (6271, 11560)]