85801161460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21133291}}^1$

素因数の和:21133336

約数の個数: 48

約数和(自身を含む): 213023583360

約数和(自身を除く): 127222421900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 21133291, 42266582, 84533164, 105666455, 147933037, 211332910, 295866074, 422665820, 591732148, 612865439, 739665185, 1225730878, 1479330370, 2451461756, 2958660740, 3064327195, 4290058073, 6128654390, 8580116146, 12257308780, 17160232292, 21450290365, 42900580730, 85801161460]

約数ペア:

[(1, 85801161460), (2, 42900580730), (4, 21450290365), (5, 17160232292), (7, 12257308780), (10, 8580116146), (14, 6128654390), (20, 4290058073), (28, 3064327195), (29, 2958660740), (35, 2451461756), (58, 1479330370), (70, 1225730878), (116, 739665185), (140, 612865439), (145, 591732148), (203, 422665820), (290, 295866074), (406, 211332910), (580, 147933037), (812, 105666455), (1015, 84533164), (2030, 42266582), (4060, 21133291)]