7475790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 20772864

約数和(自身を除く): 13297074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 367, 485, 582, 679, 734, 970, 1101, 1358, 1455, 1835, 2037, 2202, 2569, 2910, 3395, 3670, 4074, 5138, 5505, 6790, 7707, 10185, 11010, 12845, 15414, 20370, 25690, 35599, 38535, 71198, 77070, 106797, 177995, 213594, 249193, 355990, 498386, 533985, 747579, 1067970, 1245965, 1495158, 2491930, 3737895, 7475790]

約数ペア:

[(1, 7475790), (2, 3737895), (3, 2491930), (5, 1495158), (6, 1245965), (7, 1067970), (10, 747579), (14, 533985), (15, 498386), (21, 355990), (30, 249193), (35, 213594), (42, 177995), (70, 106797), (97, 77070), (105, 71198), (194, 38535), (210, 35599), (291, 25690), (367, 20370), (485, 15414), (582, 12845), (679, 11010), (734, 10185), (970, 7707), (1101, 6790), (1358, 5505), (1455, 5138), (1835, 4074), (2037, 3670), (2202, 3395), (2569, 2910)]