66245620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5701}}^1$

素因数の和:5800

約数の個数: 48

約数和(自身を含む): 160933248

約数和(自身を除く): 94687628

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, 5701, 5810, 11402, 11620, 22804, 28505, 39907, 57010, 79814, 114020, 159628, 199535, 399070, 473183, 798140, 946366, 1892732, 2365915, 3312281, 4731830, 6624562, 9463660, 13249124, 16561405, 33122810, 66245620]

約数ペア:

[(1, 66245620), (2, 33122810), (4, 16561405), (5, 13249124), (7, 9463660), (10, 6624562), (14, 4731830), (20, 3312281), (28, 2365915), (35, 1892732), (70, 946366), (83, 798140), (140, 473183), (166, 399070), (332, 199535), (415, 159628), (581, 114020), (830, 79814), (1162, 57010), (1660, 39907), (2324, 28505), (2905, 22804), (5701, 11620), (5810, 11402)]