152372090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 307330200

約数和(自身を除く): 154958110

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3109, 3770, 4901, 6218, 9802, 15545, 24505, 31090, 40417, 49010, 80834, 90161, 180322, 202085, 404170, 450805, 525421, 901610, 1050842, 1172093, 2344186, 2627105, 5254210, 5860465, 11720930, 15237209, 30474418, 76186045, 152372090]

約数ペア:

[(1, 152372090), (2, 76186045), (5, 30474418), (10, 15237209), (13, 11720930), (26, 5860465), (29, 5254210), (58, 2627105), (65, 2344186), (130, 1172093), (145, 1050842), (169, 901610), (290, 525421), (338, 450805), (377, 404170), (754, 202085), (845, 180322), (1690, 90161), (1885, 80834), (3109, 49010), (3770, 40417), (4901, 31090), (6218, 24505), (9802, 15545)]