87871260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9829}}^1$

素因数の和:9990

約数の個数: 48

約数和(自身を含む): 247716000

約数和(自身を除く): 159844740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 9829, 19658, 29487, 39316, 49145, 58974, 98290, 117948, 147435, 196580, 294870, 589740, 1464521, 2929042, 4393563, 5858084, 7322605, 8787126, 14645210, 17574252, 21967815, 29290420, 43935630, 87871260]

約数ペア:

[(1, 87871260), (2, 43935630), (3, 29290420), (4, 21967815), (5, 17574252), (6, 14645210), (10, 8787126), (12, 7322605), (15, 5858084), (20, 4393563), (30, 2929042), (60, 1464521), (149, 589740), (298, 294870), (447, 196580), (596, 147435), (745, 117948), (894, 98290), (1490, 58974), (1788, 49145), (2235, 39316), (2980, 29487), (4470, 19658), (8940, 9829)]