183630580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8803}}^1$

素因数の和:8968

約数の個数: 48

約数和(自身を含む): 443721600

約数和(自身を除く): 260091020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 8803, 10430, 17606, 20860, 35212, 44015, 61621, 88030, 123242, 176060, 246484, 308105, 616210, 1232420, 1311647, 2623294, 5246588, 6558235, 9181529, 13116470, 18363058, 26232940, 36726116, 45907645, 91815290, 183630580]

約数ペア:

[(1, 183630580), (2, 91815290), (4, 45907645), (5, 36726116), (7, 26232940), (10, 18363058), (14, 13116470), (20, 9181529), (28, 6558235), (35, 5246588), (70, 2623294), (140, 1311647), (149, 1232420), (298, 616210), (596, 308105), (745, 246484), (1043, 176060), (1490, 123242), (2086, 88030), (2980, 61621), (4172, 44015), (5215, 35212), (8803, 20860), (10430, 17606)]