26287590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 72668160

約数和(自身を除く): 46380570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 829, 906, 1057, 1510, 1658, 2114, 2265, 2487, 3171, 4145, 4530, 4974, 5285, 5803, 6342, 8290, 10570, 11606, 12435, 15855, 17409, 24870, 29015, 31710, 34818, 58030, 87045, 125179, 174090, 250358, 375537, 625895, 751074, 876253, 1251790, 1752506, 1877685, 2628759, 3755370, 4381265, 5257518, 8762530, 13143795, 26287590]

約数ペア:

[(1, 26287590), (2, 13143795), (3, 8762530), (5, 5257518), (6, 4381265), (7, 3755370), (10, 2628759), (14, 1877685), (15, 1752506), (21, 1251790), (30, 876253), (35, 751074), (42, 625895), (70, 375537), (105, 250358), (151, 174090), (210, 125179), (302, 87045), (453, 58030), (755, 34818), (829, 31710), (906, 29015), (1057, 24870), (1510, 17409), (1658, 15855), (2114, 12435), (2265, 11606), (2487, 10570), (3171, 8290), (4145, 6342), (4530, 5803), (4974, 5285)]