66427160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97687}}^1$

素因数の和:97715

約数の個数: 32

約数和(自身を含む): 158254560

約数和(自身を除く): 91827400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 97687, 195374, 390748, 488435, 781496, 976870, 1660679, 1953740, 3321358, 3907480, 6642716, 8303395, 13285432, 16606790, 33213580, 66427160]

約数ペア:

[(1, 66427160), (2, 33213580), (4, 16606790), (5, 13285432), (8, 8303395), (10, 6642716), (17, 3907480), (20, 3321358), (34, 1953740), (40, 1660679), (68, 976870), (85, 781496), (136, 488435), (170, 390748), (340, 195374), (680, 97687)]