112725500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 248215968

約数和(自身を除く): 135490468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 1310, 1721, 2620, 3275, 3442, 6550, 6884, 8605, 13100, 16375, 17210, 32750, 34420, 43025, 65500, 86050, 172100, 215125, 225451, 430250, 450902, 860500, 901804, 1127255, 2254510, 4509020, 5636275, 11272550, 22545100, 28181375, 56362750, 112725500]

約数ペア:

[(1, 112725500), (2, 56362750), (4, 28181375), (5, 22545100), (10, 11272550), (20, 5636275), (25, 4509020), (50, 2254510), (100, 1127255), (125, 901804), (131, 860500), (250, 450902), (262, 430250), (500, 225451), (524, 215125), (655, 172100), (1310, 86050), (1721, 65500), (2620, 43025), (3275, 34420), (3442, 32750), (6550, 17210), (6884, 16375), (8605, 13100)]