87403740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14143}}^1$

素因数の和:14258

約数の個数: 48

約数和(自身を含む): 247123968

約数和(自身を除く): 159720228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 14143, 28286, 42429, 56572, 70715, 84858, 141430, 169716, 212145, 282860, 424290, 848580, 1456729, 2913458, 4370187, 5826916, 7283645, 8740374, 14567290, 17480748, 21850935, 29134580, 43701870, 87403740]

約数ペア:

[(1, 87403740), (2, 43701870), (3, 29134580), (4, 21850935), (5, 17480748), (6, 14567290), (10, 8740374), (12, 7283645), (15, 5826916), (20, 4370187), (30, 2913458), (60, 1456729), (103, 848580), (206, 424290), (309, 282860), (412, 212145), (515, 169716), (618, 141430), (1030, 84858), (1236, 70715), (1545, 56572), (2060, 42429), (3090, 28286), (6180, 14143)]