5258200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 12454560

約数和(自身を除く): 7196360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 431, 488, 610, 862, 1220, 1525, 1724, 2155, 2440, 3050, 3448, 4310, 6100, 8620, 10775, 12200, 17240, 21550, 26291, 43100, 52582, 86200, 105164, 131455, 210328, 262910, 525820, 657275, 1051640, 1314550, 2629100, 5258200]

約数ペア:

[(1, 5258200), (2, 2629100), (4, 1314550), (5, 1051640), (8, 657275), (10, 525820), (20, 262910), (25, 210328), (40, 131455), (50, 105164), (61, 86200), (100, 52582), (122, 43100), (200, 26291), (244, 21550), (305, 17240), (431, 12200), (488, 10775), (610, 8620), (862, 6100), (1220, 4310), (1525, 3448), (1724, 3050), (2155, 2440)]