75706490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 140348160

約数和(自身を除く): 64641670

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 1571, 3142, 4819, 7855, 9638, 15710, 24095, 48190, 95831, 124109, 191662, 248218, 479155, 620545, 958310, 1241090, 7570649, 15141298, 37853245, 75706490]

約数ペア:

[(1, 75706490), (2, 37853245), (5, 15141298), (10, 7570649), (61, 1241090), (79, 958310), (122, 620545), (158, 479155), (305, 248218), (395, 191662), (610, 124109), (790, 95831), (1571, 48190), (3142, 24095), (4819, 15710), (7855, 9638)]