148601980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2579}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 324213120

約数和(自身を除く): 175611140

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1340, 2579, 2881, 5158, 5762, 10316, 11524, 12895, 14405, 25790, 28810, 51580, 57620, 110897, 172793, 221794, 345586, 443588, 554485, 691172, 863965, 1108970, 1727930, 2217940, 3455860, 7430099, 14860198, 29720396, 37150495, 74300990, 148601980]

約数ペア:

[(1, 148601980), (2, 74300990), (4, 37150495), (5, 29720396), (10, 14860198), (20, 7430099), (43, 3455860), (67, 2217940), (86, 1727930), (134, 1108970), (172, 863965), (215, 691172), (268, 554485), (335, 443588), (430, 345586), (670, 221794), (860, 172793), (1340, 110897), (2579, 57620), (2881, 51580), (5158, 28810), (5762, 25790), (10316, 14405), (11524, 12895)]