108569780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2213}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 249951744

約数和(自身を除く): 141381964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2213, 2230, 2453, 4426, 4460, 4906, 8852, 9812, 11065, 12265, 22130, 24343, 24530, 44260, 48686, 49060, 97372, 121715, 243430, 486860, 493499, 986998, 1973996, 2467495, 4934990, 5428489, 9869980, 10856978, 21713956, 27142445, 54284890, 108569780]

約数ペア:

[(1, 108569780), (2, 54284890), (4, 27142445), (5, 21713956), (10, 10856978), (11, 9869980), (20, 5428489), (22, 4934990), (44, 2467495), (55, 1973996), (110, 986998), (220, 493499), (223, 486860), (446, 243430), (892, 121715), (1115, 97372), (2213, 49060), (2230, 48686), (2453, 44260), (4426, 24530), (4460, 24343), (4906, 22130), (8852, 12265), (9812, 11065)]