24918740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 65780736

約数和(自身を除く): 40861996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1471, 1540, 1694, 2420, 2942, 3388, 4235, 5884, 7355, 8470, 10297, 14710, 16181, 16940, 20594, 29420, 32362, 41188, 51485, 64724, 80905, 102970, 113267, 161810, 177991, 205940, 226534, 323620, 355982, 453068, 566335, 711964, 889955, 1132670, 1245937, 1779910, 2265340, 2491874, 3559820, 4983748, 6229685, 12459370, 24918740]

約数ペア:

[(1, 24918740), (2, 12459370), (4, 6229685), (5, 4983748), (7, 3559820), (10, 2491874), (11, 2265340), (14, 1779910), (20, 1245937), (22, 1132670), (28, 889955), (35, 711964), (44, 566335), (55, 453068), (70, 355982), (77, 323620), (110, 226534), (121, 205940), (140, 177991), (154, 161810), (220, 113267), (242, 102970), (308, 80905), (385, 64724), (484, 51485), (605, 41188), (770, 32362), (847, 29420), (1210, 20594), (1471, 16940), (1540, 16181), (1694, 14710), (2420, 10297), (2942, 8470), (3388, 7355), (4235, 5884)]