56530740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134597}}^1$

素因数の和:134616

約数の個数: 48

約数和(自身を含む): 180899712

約数和(自身を除く): 124368972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 134597, 269194, 403791, 538388, 672985, 807582, 942179, 1345970, 1615164, 1884358, 2018955, 2691940, 2826537, 3768716, 4037910, 4710895, 5653074, 8075820, 9421790, 11306148, 14132685, 18843580, 28265370, 56530740]

約数ペア:

[(1, 56530740), (2, 28265370), (3, 18843580), (4, 14132685), (5, 11306148), (6, 9421790), (7, 8075820), (10, 5653074), (12, 4710895), (14, 4037910), (15, 3768716), (20, 2826537), (21, 2691940), (28, 2018955), (30, 1884358), (35, 1615164), (42, 1345970), (60, 942179), (70, 807582), (84, 672985), (105, 538388), (140, 403791), (210, 269194), (420, 134597)]