24545450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 49175424

約数和(自身を除く): 24629974

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 134, 170, 335, 425, 431, 670, 850, 862, 1139, 1675, 2155, 2278, 3350, 4310, 5695, 7327, 10775, 11390, 14654, 21550, 28475, 28877, 36635, 56950, 57754, 73270, 144385, 183175, 288770, 366350, 490909, 721925, 981818, 1443850, 2454545, 4909090, 12272725, 24545450]

約数ペア:

[(1, 24545450), (2, 12272725), (5, 4909090), (10, 2454545), (17, 1443850), (25, 981818), (34, 721925), (50, 490909), (67, 366350), (85, 288770), (134, 183175), (170, 144385), (335, 73270), (425, 57754), (431, 56950), (670, 36635), (850, 28877), (862, 28475), (1139, 21550), (1675, 14654), (2155, 11390), (2278, 10775), (3350, 7327), (4310, 5695)]