55273960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28201}}^1$

素因数の和:28226

約数の個数: 48

約数和(自身を含む): 144676260

約数和(自身を除く): 89402300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28201, 56402, 112804, 141005, 197407, 225608, 282010, 394814, 564020, 789628, 987035, 1128040, 1381849, 1579256, 1974070, 2763698, 3948140, 5527396, 6909245, 7896280, 11054792, 13818490, 27636980, 55273960]

約数ペア:

[(1, 55273960), (2, 27636980), (4, 13818490), (5, 11054792), (7, 7896280), (8, 6909245), (10, 5527396), (14, 3948140), (20, 2763698), (28, 1974070), (35, 1579256), (40, 1381849), (49, 1128040), (56, 987035), (70, 789628), (98, 564020), (140, 394814), (196, 282010), (245, 225608), (280, 197407), (392, 141005), (490, 112804), (980, 56402), (1960, 28201)]