55271590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 60559706

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 2687, 4114, 5374, 10285, 13435, 20570, 26870, 29557, 45679, 59114, 91358, 147785, 228395, 295570, 325127, 456790, 502469, 650254, 1004938, 1625635, 2512345, 3251270, 5024690, 5527159, 11054318, 27635795, 55271590]

約数ペア:

[(1, 55271590), (2, 27635795), (5, 11054318), (10, 5527159), (11, 5024690), (17, 3251270), (22, 2512345), (34, 1625635), (55, 1004938), (85, 650254), (110, 502469), (121, 456790), (170, 325127), (187, 295570), (242, 228395), (374, 147785), (605, 91358), (935, 59114), (1210, 45679), (1870, 29557), (2057, 26870), (2687, 20570), (4114, 13435), (5374, 10285)]