86799400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{4297}}^1$

素因数の和:4414

約数の個数: 48

約数和(自身を含む): 203854140

約数和(自身を除く): 117054740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 4040, 4297, 5050, 8594, 10100, 17188, 20200, 21485, 34376, 42970, 85940, 107425, 171880, 214850, 429700, 433997, 859400, 867994, 1735988, 2169985, 3471976, 4339970, 8679940, 10849925, 17359880, 21699850, 43399700, 86799400]

約数ペア:

[(1, 86799400), (2, 43399700), (4, 21699850), (5, 17359880), (8, 10849925), (10, 8679940), (20, 4339970), (25, 3471976), (40, 2169985), (50, 1735988), (100, 867994), (101, 859400), (200, 433997), (202, 429700), (404, 214850), (505, 171880), (808, 107425), (1010, 85940), (2020, 42970), (2525, 34376), (4040, 21485), (4297, 20200), (5050, 17188), (8594, 10100)]