27796150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 54282240

約数和(自身を除く): 26486090

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 155, 158, 227, 310, 395, 454, 775, 790, 1135, 1550, 1975, 2270, 2449, 3950, 4898, 5675, 7037, 11350, 12245, 14074, 17933, 24490, 35185, 35866, 61225, 70370, 89665, 122450, 175925, 179330, 351850, 448325, 555923, 896650, 1111846, 2779615, 5559230, 13898075, 27796150]

約数ペア:

[(1, 27796150), (2, 13898075), (5, 5559230), (10, 2779615), (25, 1111846), (31, 896650), (50, 555923), (62, 448325), (79, 351850), (155, 179330), (158, 175925), (227, 122450), (310, 89665), (395, 70370), (454, 61225), (775, 35866), (790, 35185), (1135, 24490), (1550, 17933), (1975, 14074), (2270, 12245), (2449, 11350), (3950, 7037), (4898, 5675)]