200979784550

素因数分解:

$2^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{79031}}^1$

素因数の和:79505

約数の個数: 48

約数和(自身を含む): 377230168224

約数和(自身を除く): 176250383674

約数列:

[1, 2, 5, 10, 25, 50, 181, 281, 362, 562, 905, 1405, 1810, 2810, 4525, 7025, 9050, 14050, 50861, 79031, 101722, 158062, 254305, 395155, 508610, 790310, 1271525, 1975775, 2543050, 3951550, 14304611, 22207711, 28609222, 44415422, 71523055, 111038555, 143046110, 222077110, 357615275, 555192775, 715230550, 1110385550, 4019595691, 8039191382, 20097978455, 40195956910, 100489892275, 200979784550]

約数ペア:

[(1, 200979784550), (2, 100489892275), (5, 40195956910), (10, 20097978455), (25, 8039191382), (50, 4019595691), (181, 1110385550), (281, 715230550), (362, 555192775), (562, 357615275), (905, 222077110), (1405, 143046110), (1810, 111038555), (2810, 71523055), (4525, 44415422), (7025, 28609222), (9050, 22207711), (14050, 14304611), (50861, 3951550), (79031, 2543050), (101722, 1975775), (158062, 1271525), (254305, 790310), (395155, 508610)]