27617860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 63549360

約数和(自身を除く): 35931500

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2801, 4930, 5602, 9860, 11204, 14005, 28010, 47617, 56020, 81229, 95234, 162458, 190468, 238085, 324916, 406145, 476170, 812290, 952340, 1380893, 1624580, 2761786, 5523572, 6904465, 13808930, 27617860]

約数ペア:

[(1, 27617860), (2, 13808930), (4, 6904465), (5, 5523572), (10, 2761786), (17, 1624580), (20, 1380893), (29, 952340), (34, 812290), (58, 476170), (68, 406145), (85, 324916), (116, 238085), (145, 190468), (170, 162458), (290, 95234), (340, 81229), (493, 56020), (580, 47617), (986, 28010), (1972, 14005), (2465, 11204), (2801, 9860), (4930, 5602)]