67888160

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4317

約数の個数: 48

約数和(自身を含む): 162012312

約数和(自身を除く): 94124152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4201, 8080, 8402, 16160, 16804, 21005, 33608, 42010, 67216, 84020, 134432, 168040, 336080, 424301, 672160, 848602, 1697204, 2121505, 3394408, 4243010, 6788816, 8486020, 13577632, 16972040, 33944080, 67888160]

約数ペア:

[(1, 67888160), (2, 33944080), (4, 16972040), (5, 13577632), (8, 8486020), (10, 6788816), (16, 4243010), (20, 3394408), (32, 2121505), (40, 1697204), (80, 848602), (101, 672160), (160, 424301), (202, 336080), (404, 168040), (505, 134432), (808, 84020), (1010, 67216), (1616, 42010), (2020, 33608), (3232, 21005), (4040, 16804), (4201, 16160), (8080, 8402)]