55787620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4801}}^1$

素因数の和:4900

約数の個数: 48

約数和(自身を含む): 135531648

約数和(自身を除く): 79744028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 4801, 5810, 9602, 11620, 19204, 24005, 33607, 48010, 67214, 96020, 134428, 168035, 336070, 398483, 672140, 796966, 1593932, 1992415, 2789381, 3984830, 5578762, 7969660, 11157524, 13946905, 27893810, 55787620]

約数ペア:

[(1, 55787620), (2, 27893810), (4, 13946905), (5, 11157524), (7, 7969660), (10, 5578762), (14, 3984830), (20, 2789381), (28, 1992415), (35, 1593932), (70, 796966), (83, 672140), (140, 398483), (166, 336070), (332, 168035), (415, 134428), (581, 96020), (830, 67214), (1162, 48010), (1660, 33607), (2324, 24005), (2905, 19204), (4801, 11620), (5810, 9602)]