63921620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5501}}^1$

素因数の和:5600

約数の個数: 48

約数和(自身を含む): 155288448

約数和(自身を除く): 91366828

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, 5501, 5810, 11002, 11620, 22004, 27505, 38507, 55010, 77014, 110020, 154028, 192535, 385070, 456583, 770140, 913166, 1826332, 2282915, 3196081, 4565830, 6392162, 9131660, 12784324, 15980405, 31960810, 63921620]

約数ペア:

[(1, 63921620), (2, 31960810), (4, 15980405), (5, 12784324), (7, 9131660), (10, 6392162), (14, 4565830), (20, 3196081), (28, 2282915), (35, 1826332), (70, 913166), (83, 770140), (140, 456583), (166, 385070), (332, 192535), (415, 154028), (581, 110020), (830, 77014), (1162, 55010), (1660, 38507), (2324, 27505), (2905, 22004), (5501, 11620), (5810, 11002)]