266660350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1549}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 543157200

約数和(自身を除く): 276496850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 313, 550, 626, 1549, 1565, 3098, 3130, 3443, 6886, 7745, 7825, 15490, 15650, 17039, 17215, 34078, 34430, 38725, 77450, 85195, 86075, 170390, 172150, 425975, 484837, 851950, 969674, 2424185, 4848370, 5333207, 10666414, 12120925, 24241850, 26666035, 53332070, 133330175, 266660350]

約数ペア:

[(1, 266660350), (2, 133330175), (5, 53332070), (10, 26666035), (11, 24241850), (22, 12120925), (25, 10666414), (50, 5333207), (55, 4848370), (110, 2424185), (275, 969674), (313, 851950), (550, 484837), (626, 425975), (1549, 172150), (1565, 170390), (3098, 86075), (3130, 85195), (3443, 77450), (6886, 38725), (7745, 34430), (7825, 34078), (15490, 17215), (15650, 17039)]