69691120

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1531}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 162422640

約数和(自身を除く): 92731520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1138, 1531, 2276, 2845, 3062, 4552, 5690, 6124, 7655, 9104, 11380, 12248, 15310, 22760, 24496, 30620, 45520, 61240, 122480, 871139, 1742278, 3484556, 4355695, 6969112, 8711390, 13938224, 17422780, 34845560, 69691120]

約数ペア:

[(1, 69691120), (2, 34845560), (4, 17422780), (5, 13938224), (8, 8711390), (10, 6969112), (16, 4355695), (20, 3484556), (40, 1742278), (80, 871139), (569, 122480), (1138, 61240), (1531, 45520), (2276, 30620), (2845, 24496), (3062, 22760), (4552, 15310), (5690, 12248), (6124, 11380), (7655, 9104)]