70486220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5657}}^1$

素因数の和:5762

約数の個数: 48

約数和(自身を含む): 171097920

約数和(自身を除く): 100611700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 5657, 6230, 11314, 12460, 22628, 28285, 39599, 56570, 79198, 113140, 158396, 197995, 395990, 503473, 791980, 1006946, 2013892, 2517365, 3524311, 5034730, 7048622, 10069460, 14097244, 17621555, 35243110, 70486220]

約数ペア:

[(1, 70486220), (2, 35243110), (4, 17621555), (5, 14097244), (7, 10069460), (10, 7048622), (14, 5034730), (20, 3524311), (28, 2517365), (35, 2013892), (70, 1006946), (89, 791980), (140, 503473), (178, 395990), (356, 197995), (445, 158396), (623, 113140), (890, 79198), (1246, 56570), (1780, 39599), (2492, 28285), (3115, 22628), (5657, 12460), (6230, 11314)]