92920180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 198950976

約数和(自身を除く): 106030796

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 211, 227, 388, 422, 454, 485, 844, 908, 970, 1055, 1135, 1940, 2110, 2270, 4220, 4540, 20467, 22019, 40934, 44038, 47897, 81868, 88076, 95794, 102335, 110095, 191588, 204670, 220190, 239485, 409340, 440380, 478970, 957940, 4646009, 9292018, 18584036, 23230045, 46460090, 92920180]

約数ペア:

[(1, 92920180), (2, 46460090), (4, 23230045), (5, 18584036), (10, 9292018), (20, 4646009), (97, 957940), (194, 478970), (211, 440380), (227, 409340), (388, 239485), (422, 220190), (454, 204670), (485, 191588), (844, 110095), (908, 102335), (970, 95794), (1055, 88076), (1135, 81868), (1940, 47897), (2110, 44038), (2270, 40934), (4220, 22019), (4540, 20467)]