68589066820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1\times {\mathrm{33911}}^1$

素因数の和:38340

約数の個数: 48

約数和(自身を含む): 150338135808

約数和(自身を除く): 81749068988

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4397, 8794, 17588, 21985, 33911, 43970, 67822, 87940, 101131, 135644, 169555, 202262, 339110, 404524, 505655, 678220, 779953, 1011310, 1559906, 2022620, 3119812, 3899765, 7799530, 15599060, 149106667, 298213334, 596426668, 745533335, 1491066670, 2982133340, 3429453341, 6858906682, 13717813364, 17147266705, 34294533410, 68589066820]

約数ペア:

[(1, 68589066820), (2, 34294533410), (4, 17147266705), (5, 13717813364), (10, 6858906682), (20, 3429453341), (23, 2982133340), (46, 1491066670), (92, 745533335), (115, 596426668), (230, 298213334), (460, 149106667), (4397, 15599060), (8794, 7799530), (17588, 3899765), (21985, 3119812), (33911, 2022620), (43970, 1559906), (67822, 1011310), (87940, 779953), (101131, 678220), (135644, 505655), (169555, 404524), (202262, 339110)]