56652820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57809}}^1$

素因数の和:57832

約数の個数: 36

約数和(自身を含む): 138397140

約数和(自身を除く): 81744320

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57809, 115618, 231236, 289045, 404663, 578090, 809326, 1156180, 1618652, 2023315, 2832641, 4046630, 5665282, 8093260, 11330564, 14163205, 28326410, 56652820]

約数ペア:

[(1, 56652820), (2, 28326410), (4, 14163205), (5, 11330564), (7, 8093260), (10, 5665282), (14, 4046630), (20, 2832641), (28, 2023315), (35, 1618652), (49, 1156180), (70, 809326), (98, 578090), (140, 404663), (196, 289045), (245, 231236), (490, 115618), (980, 57809)]