89183790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7129}}^1$

素因数の和:7281

約数の個数: 48

約数和(自身を含む): 233578800

約数和(自身を除く): 144395010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 7129, 12510, 14258, 21387, 35645, 42774, 64161, 71290, 106935, 128322, 213870, 320805, 641610, 990931, 1981862, 2972793, 4954655, 5945586, 8918379, 9909310, 14863965, 17836758, 29727930, 44591895, 89183790]

約数ペア:

[(1, 89183790), (2, 44591895), (3, 29727930), (5, 17836758), (6, 14863965), (9, 9909310), (10, 8918379), (15, 5945586), (18, 4954655), (30, 2972793), (45, 1981862), (90, 990931), (139, 641610), (278, 320805), (417, 213870), (695, 128322), (834, 106935), (1251, 71290), (1390, 64161), (2085, 42774), (2502, 35645), (4170, 21387), (6255, 14258), (7129, 12510)]