74156960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14951}}^1$

素因数の和:14997

約数の個数: 48

約数和(自身を含む): 180859392

約数和(自身を除く): 106702432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 14951, 29902, 59804, 74755, 119608, 149510, 239216, 299020, 463481, 478432, 598040, 926962, 1196080, 1853924, 2317405, 2392160, 3707848, 4634810, 7415696, 9269620, 14831392, 18539240, 37078480, 74156960]

約数ペア:

[(1, 74156960), (2, 37078480), (4, 18539240), (5, 14831392), (8, 9269620), (10, 7415696), (16, 4634810), (20, 3707848), (31, 2392160), (32, 2317405), (40, 1853924), (62, 1196080), (80, 926962), (124, 598040), (155, 478432), (160, 463481), (248, 299020), (310, 239216), (496, 149510), (620, 119608), (992, 74755), (1240, 59804), (2480, 29902), (4960, 14951)]