65469140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{569}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 150534720

約数和(自身を除く): 85065580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 523, 569, 1046, 1138, 2092, 2276, 2615, 2845, 5230, 5690, 5753, 6259, 10460, 11380, 11506, 12518, 23012, 25036, 28765, 31295, 57530, 62590, 115060, 125180, 297587, 595174, 1190348, 1487935, 2975870, 3273457, 5951740, 6546914, 13093828, 16367285, 32734570, 65469140]

約数ペア:

[(1, 65469140), (2, 32734570), (4, 16367285), (5, 13093828), (10, 6546914), (11, 5951740), (20, 3273457), (22, 2975870), (44, 1487935), (55, 1190348), (110, 595174), (220, 297587), (523, 125180), (569, 115060), (1046, 62590), (1138, 57530), (2092, 31295), (2276, 28765), (2615, 25036), (2845, 23012), (5230, 12518), (5690, 11506), (5753, 11380), (6259, 10460)]