73708580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4340

約数の個数: 48

約数和(自身を含む): 171037440

約数和(自身を除く): 97328860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4241, 4345, 8482, 8690, 16964, 17380, 21205, 42410, 46651, 84820, 93302, 186604, 233255, 335039, 466510, 670078, 933020, 1340156, 1675195, 3350390, 3685429, 6700780, 7370858, 14741716, 18427145, 36854290, 73708580]

約数ペア:

[(1, 73708580), (2, 36854290), (4, 18427145), (5, 14741716), (10, 7370858), (11, 6700780), (20, 3685429), (22, 3350390), (44, 1675195), (55, 1340156), (79, 933020), (110, 670078), (158, 466510), (220, 335039), (316, 233255), (395, 186604), (790, 93302), (869, 84820), (1580, 46651), (1738, 42410), (3476, 21205), (4241, 17380), (4345, 16964), (8482, 8690)]