124657660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 272432160

約数和(自身を除く): 147774500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 394, 580, 788, 985, 1091, 1970, 2182, 3940, 4364, 5455, 5713, 10910, 11426, 21820, 22852, 28565, 31639, 57130, 63278, 114260, 126556, 158195, 214927, 316390, 429854, 632780, 859708, 1074635, 2149270, 4298540, 6232883, 12465766, 24931532, 31164415, 62328830, 124657660]

約数ペア:

[(1, 124657660), (2, 62328830), (4, 31164415), (5, 24931532), (10, 12465766), (20, 6232883), (29, 4298540), (58, 2149270), (116, 1074635), (145, 859708), (197, 632780), (290, 429854), (394, 316390), (580, 214927), (788, 158195), (985, 126556), (1091, 114260), (1970, 63278), (2182, 57130), (3940, 31639), (4364, 28565), (5455, 22852), (5713, 21820), (10910, 11426)]