104900840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 258552000

約数和(自身を除く): 153651160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 419, 440, 569, 838, 1138, 1676, 2095, 2276, 2845, 3352, 4190, 4552, 4609, 5690, 6259, 8380, 9218, 11380, 12518, 16760, 18436, 22760, 23045, 25036, 31295, 36872, 46090, 50072, 62590, 92180, 125180, 184360, 238411, 250360, 476822, 953644, 1192055, 1907288, 2384110, 2622521, 4768220, 5245042, 9536440, 10490084, 13112605, 20980168, 26225210, 52450420, 104900840]

約数ペア:

[(1, 104900840), (2, 52450420), (4, 26225210), (5, 20980168), (8, 13112605), (10, 10490084), (11, 9536440), (20, 5245042), (22, 4768220), (40, 2622521), (44, 2384110), (55, 1907288), (88, 1192055), (110, 953644), (220, 476822), (419, 250360), (440, 238411), (569, 184360), (838, 125180), (1138, 92180), (1676, 62590), (2095, 50072), (2276, 46090), (2845, 36872), (3352, 31295), (4190, 25036), (4552, 23045), (4609, 22760), (5690, 18436), (6259, 16760), (8380, 12518), (9218, 11380)]