63477820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7433}}^1$

素因数の和:7510

約数の個数: 48

約数和(自身を含む): 154865088

約数和(自身を除く): 91387268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 7433, 8540, 14866, 29732, 37165, 52031, 74330, 104062, 148660, 208124, 260155, 453413, 520310, 906826, 1040620, 1813652, 2267065, 3173891, 4534130, 6347782, 9068260, 12695564, 15869455, 31738910, 63477820]

約数ペア:

[(1, 63477820), (2, 31738910), (4, 15869455), (5, 12695564), (7, 9068260), (10, 6347782), (14, 4534130), (20, 3173891), (28, 2267065), (35, 1813652), (61, 1040620), (70, 906826), (122, 520310), (140, 453413), (244, 260155), (305, 208124), (427, 148660), (610, 104062), (854, 74330), (1220, 52031), (1708, 37165), (2135, 29732), (4270, 14866), (7433, 8540)]