48913480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15881}}^1$

素因数の和:15910

約数の個数: 64

約数和(自身を含む): 137220480

約数和(自身を除く): 88307000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15881, 31762, 63524, 79405, 111167, 127048, 158810, 174691, 222334, 317620, 349382, 444668, 555835, 635240, 698764, 873455, 889336, 1111670, 1222837, 1397528, 1746910, 2223340, 2445674, 3493820, 4446680, 4891348, 6114185, 6987640, 9782696, 12228370, 24456740, 48913480]

約数ペア:

[(1, 48913480), (2, 24456740), (4, 12228370), (5, 9782696), (7, 6987640), (8, 6114185), (10, 4891348), (11, 4446680), (14, 3493820), (20, 2445674), (22, 2223340), (28, 1746910), (35, 1397528), (40, 1222837), (44, 1111670), (55, 889336), (56, 873455), (70, 698764), (77, 635240), (88, 555835), (110, 444668), (140, 349382), (154, 317620), (220, 222334), (280, 174691), (308, 158810), (385, 127048), (440, 111167), (616, 79405), (770, 63524), (1540, 31762), (3080, 15881)]