25650350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 52563600

約数和(自身を除く): 26913250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 298, 313, 550, 626, 745, 1490, 1565, 1639, 3130, 3278, 3443, 3725, 6886, 7450, 7825, 8195, 15650, 16390, 17215, 34430, 40975, 46637, 81950, 86075, 93274, 172150, 233185, 466370, 513007, 1026014, 1165925, 2331850, 2565035, 5130070, 12825175, 25650350]

約数ペア:

[(1, 25650350), (2, 12825175), (5, 5130070), (10, 2565035), (11, 2331850), (22, 1165925), (25, 1026014), (50, 513007), (55, 466370), (110, 233185), (149, 172150), (275, 93274), (298, 86075), (313, 81950), (550, 46637), (626, 40975), (745, 34430), (1490, 17215), (1565, 16390), (1639, 15650), (3130, 8195), (3278, 7825), (3443, 7450), (3725, 6886)]