27551260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 64183392

約数和(自身を除く): 36632132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2053, 2684, 3355, 4106, 6710, 8212, 10265, 13420, 20530, 22583, 41060, 45166, 90332, 112915, 125233, 225830, 250466, 451660, 500932, 626165, 1252330, 1377563, 2504660, 2755126, 5510252, 6887815, 13775630, 27551260]

約数ペア:

[(1, 27551260), (2, 13775630), (4, 6887815), (5, 5510252), (10, 2755126), (11, 2504660), (20, 1377563), (22, 1252330), (44, 626165), (55, 500932), (61, 451660), (110, 250466), (122, 225830), (220, 125233), (244, 112915), (305, 90332), (610, 45166), (671, 41060), (1220, 22583), (1342, 20530), (2053, 13420), (2684, 10265), (3355, 8212), (4106, 6710)]