225517750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 456917760

約数和(自身を除く): 231400010

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 125, 170, 235, 250, 425, 470, 799, 850, 1129, 1175, 1598, 2125, 2258, 2350, 3995, 4250, 5645, 5875, 7990, 11290, 11750, 19193, 19975, 28225, 38386, 39950, 53063, 56450, 95965, 99875, 106126, 141125, 191930, 199750, 265315, 282250, 479825, 530630, 902071, 959650, 1326575, 1804142, 2399125, 2653150, 4510355, 4798250, 6632875, 9020710, 13265750, 22551775, 45103550, 112758875, 225517750]

約数ペア:

[(1, 225517750), (2, 112758875), (5, 45103550), (10, 22551775), (17, 13265750), (25, 9020710), (34, 6632875), (47, 4798250), (50, 4510355), (85, 2653150), (94, 2399125), (125, 1804142), (170, 1326575), (235, 959650), (250, 902071), (425, 530630), (470, 479825), (799, 282250), (850, 265315), (1129, 199750), (1175, 191930), (1598, 141125), (2125, 106126), (2258, 99875), (2350, 95965), (3995, 56450), (4250, 53063), (5645, 39950), (5875, 38386), (7990, 28225), (11290, 19975), (11750, 19193)]