27272740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 36412700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2339, 2915, 4678, 5830, 9356, 11660, 11695, 23390, 25729, 46780, 51458, 102916, 123967, 128645, 247934, 257290, 495868, 514580, 619835, 1239670, 1363637, 2479340, 2727274, 5454548, 6818185, 13636370, 27272740]

約数ペア:

[(1, 27272740), (2, 13636370), (4, 6818185), (5, 5454548), (10, 2727274), (11, 2479340), (20, 1363637), (22, 1239670), (44, 619835), (53, 514580), (55, 495868), (106, 257290), (110, 247934), (212, 128645), (220, 123967), (265, 102916), (530, 51458), (583, 46780), (1060, 25729), (1166, 23390), (2332, 11695), (2339, 11660), (2915, 9356), (4678, 5830)]