56297820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1487}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 157989888

約数和(自身を除く): 101692068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1487, 1893, 2524, 2974, 3155, 3786, 4461, 5948, 6310, 7435, 7572, 8922, 9465, 12620, 14870, 17844, 18930, 22305, 29740, 37860, 44610, 89220, 938297, 1876594, 2814891, 3753188, 4691485, 5629782, 9382970, 11259564, 14074455, 18765940, 28148910, 56297820]

約数ペア:

[(1, 56297820), (2, 28148910), (3, 18765940), (4, 14074455), (5, 11259564), (6, 9382970), (10, 5629782), (12, 4691485), (15, 3753188), (20, 2814891), (30, 1876594), (60, 938297), (631, 89220), (1262, 44610), (1487, 37860), (1893, 29740), (2524, 22305), (2974, 18930), (3155, 17844), (3786, 14870), (4461, 12620), (5948, 9465), (6310, 8922), (7435, 7572)]