23217500

素因数分解:

$2^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 52351992

約数和(自身を除く): 29134492

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 251, 370, 500, 502, 625, 740, 925, 1004, 1250, 1255, 1850, 2500, 2510, 3700, 4625, 5020, 6275, 9250, 9287, 12550, 18500, 18574, 23125, 25100, 31375, 37148, 46250, 46435, 62750, 92500, 92870, 125500, 156875, 185740, 232175, 313750, 464350, 627500, 928700, 1160875, 2321750, 4643500, 5804375, 11608750, 23217500]

約数ペア:

[(1, 23217500), (2, 11608750), (4, 5804375), (5, 4643500), (10, 2321750), (20, 1160875), (25, 928700), (37, 627500), (50, 464350), (74, 313750), (100, 232175), (125, 185740), (148, 156875), (185, 125500), (250, 92870), (251, 92500), (370, 62750), (500, 46435), (502, 46250), (625, 37148), (740, 31375), (925, 25100), (1004, 23125), (1250, 18574), (1255, 18500), (1850, 12550), (2500, 9287), (2510, 9250), (3700, 6275), (4625, 5020)]