54422620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1613}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 131237568

約数和(自身を除く): 76814948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1613, 1687, 2410, 3226, 3374, 4820, 6452, 6748, 8065, 8435, 11291, 16130, 16870, 22582, 32260, 33740, 45164, 56455, 112910, 225820, 388733, 777466, 1554932, 1943665, 2721131, 3887330, 5442262, 7774660, 10884524, 13605655, 27211310, 54422620]

約数ペア:

[(1, 54422620), (2, 27211310), (4, 13605655), (5, 10884524), (7, 7774660), (10, 5442262), (14, 3887330), (20, 2721131), (28, 1943665), (35, 1554932), (70, 777466), (140, 388733), (241, 225820), (482, 112910), (964, 56455), (1205, 45164), (1613, 33740), (1687, 32260), (2410, 22582), (3226, 16870), (3374, 16130), (4820, 11291), (6452, 8435), (6748, 8065)]