55271670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 80756490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 127, 163, 178, 254, 267, 326, 381, 445, 489, 534, 635, 762, 815, 890, 978, 1270, 1335, 1630, 1905, 2445, 2670, 3810, 4890, 11303, 14507, 20701, 22606, 29014, 33909, 41402, 43521, 56515, 62103, 67818, 72535, 87042, 103505, 113030, 124206, 145070, 169545, 207010, 217605, 310515, 339090, 435210, 621030, 1842389, 3684778, 5527167, 9211945, 11054334, 18423890, 27635835, 55271670]

約数ペア:

[(1, 55271670), (2, 27635835), (3, 18423890), (5, 11054334), (6, 9211945), (10, 5527167), (15, 3684778), (30, 1842389), (89, 621030), (127, 435210), (163, 339090), (178, 310515), (254, 217605), (267, 207010), (326, 169545), (381, 145070), (445, 124206), (489, 113030), (534, 103505), (635, 87042), (762, 72535), (815, 67818), (890, 62103), (978, 56515), (1270, 43521), (1335, 41402), (1630, 33909), (1905, 29014), (2445, 22606), (2670, 20701), (3810, 14507), (4890, 11303)]