26626740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63397}}^1$

素因数の和:63416

約数の個数: 48

約数和(自身を含む): 85206912

約数和(自身を除く): 58580172

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, 63397, 126794, 190191, 253588, 316985, 380382, 443779, 633970, 760764, 887558, 950955, 1267940, 1331337, 1775116, 1901910, 2218895, 2662674, 3803820, 4437790, 5325348, 6656685, 8875580, 13313370, 26626740]

約数ペア:

[(1, 26626740), (2, 13313370), (3, 8875580), (4, 6656685), (5, 5325348), (6, 4437790), (7, 3803820), (10, 2662674), (12, 2218895), (14, 1901910), (15, 1775116), (20, 1331337), (21, 1267940), (28, 950955), (30, 887558), (35, 760764), (42, 633970), (60, 443779), (70, 380382), (84, 316985), (105, 253588), (140, 190191), (210, 126794), (420, 63397)]