126087940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19763}}^1$

素因数の和:19812

約数の個数: 48

約数和(自身を含む): 298831680

約数和(自身を除く): 172743740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 19763, 39526, 79052, 98815, 197630, 217393, 395260, 434786, 573127, 869572, 1086965, 1146254, 2173930, 2292508, 2865635, 4347860, 5731270, 6304397, 11462540, 12608794, 25217588, 31521985, 63043970, 126087940]

約数ペア:

[(1, 126087940), (2, 63043970), (4, 31521985), (5, 25217588), (10, 12608794), (11, 11462540), (20, 6304397), (22, 5731270), (29, 4347860), (44, 2865635), (55, 2292508), (58, 2173930), (110, 1146254), (116, 1086965), (145, 869572), (220, 573127), (290, 434786), (319, 395260), (580, 217393), (638, 197630), (1276, 98815), (1595, 79052), (3190, 39526), (6380, 19763)]