79133780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1613}}^1$

素因数の和:1856

約数の個数: 48

約数和(自身を含む): 182214144

約数和(自身を除く): 103080364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 1613, 2230, 2453, 3226, 4460, 4906, 6452, 8065, 9812, 12265, 16130, 17743, 24530, 32260, 35486, 49060, 70972, 88715, 177430, 354860, 359699, 719398, 1438796, 1798495, 3596990, 3956689, 7193980, 7913378, 15826756, 19783445, 39566890, 79133780]

約数ペア:

[(1, 79133780), (2, 39566890), (4, 19783445), (5, 15826756), (10, 7913378), (11, 7193980), (20, 3956689), (22, 3596990), (44, 1798495), (55, 1438796), (110, 719398), (220, 359699), (223, 354860), (446, 177430), (892, 88715), (1115, 70972), (1613, 49060), (2230, 35486), (2453, 32260), (3226, 24530), (4460, 17743), (4906, 16130), (6452, 12265), (8065, 9812)]