56231750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 113420736

約数和(自身を除く): 57188986

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 125, 131, 170, 202, 250, 262, 425, 505, 655, 850, 1010, 1310, 1717, 2125, 2227, 2525, 3275, 3434, 4250, 4454, 5050, 6550, 8585, 11135, 12625, 13231, 16375, 17170, 22270, 25250, 26462, 32750, 42925, 55675, 66155, 85850, 111350, 132310, 214625, 224927, 278375, 330775, 429250, 449854, 556750, 661550, 1124635, 1653875, 2249270, 3307750, 5623175, 11246350, 28115875, 56231750]

約数ペア:

[(1, 56231750), (2, 28115875), (5, 11246350), (10, 5623175), (17, 3307750), (25, 2249270), (34, 1653875), (50, 1124635), (85, 661550), (101, 556750), (125, 449854), (131, 429250), (170, 330775), (202, 278375), (250, 224927), (262, 214625), (425, 132310), (505, 111350), (655, 85850), (850, 66155), (1010, 55675), (1310, 42925), (1717, 32750), (2125, 26462), (2227, 25250), (2525, 22270), (3275, 17170), (3434, 16375), (4250, 13231), (4454, 12625), (5050, 11135), (6550, 8585)]