55253770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38639}}^1$

素因数の和:38670

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 61593590

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38639, 77278, 193195, 386390, 425029, 502307, 850058, 1004614, 2125145, 2511535, 4250290, 5023070, 5525377, 11050754, 27626885, 55253770]

約数ペア:

[(1, 55253770), (2, 27626885), (5, 11050754), (10, 5525377), (11, 5023070), (13, 4250290), (22, 2511535), (26, 2125145), (55, 1004614), (65, 850058), (110, 502307), (130, 425029), (143, 386390), (286, 193195), (715, 77278), (1430, 38639)]