56564420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6271}}^1$

素因数の和:6332

約数の個数: 48

約数和(自身を含む): 132765696

約数和(自身を除く): 76201276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 6271, 9020, 12542, 25084, 31355, 62710, 68981, 125420, 137962, 257111, 275924, 344905, 514222, 689810, 1028444, 1285555, 1379620, 2571110, 2828221, 5142220, 5656442, 11312884, 14141105, 28282210, 56564420]

約数ペア:

[(1, 56564420), (2, 28282210), (4, 14141105), (5, 11312884), (10, 5656442), (11, 5142220), (20, 2828221), (22, 2571110), (41, 1379620), (44, 1285555), (55, 1028444), (82, 689810), (110, 514222), (164, 344905), (205, 275924), (220, 257111), (410, 137962), (451, 125420), (820, 68981), (902, 62710), (1804, 31355), (2255, 25084), (4510, 12542), (6271, 9020)]