56436540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9697}}^1$

素因数の和:9806

約数の個数: 48

約数和(自身を含む): 159667872

約数和(自身を除く): 103231332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 9697, 19394, 29091, 38788, 48485, 58182, 96970, 116364, 145455, 193940, 290910, 581820, 940609, 1881218, 2821827, 3762436, 4703045, 5643654, 9406090, 11287308, 14109135, 18812180, 28218270, 56436540]

約数ペア:

[(1, 56436540), (2, 28218270), (3, 18812180), (4, 14109135), (5, 11287308), (6, 9406090), (10, 5643654), (12, 4703045), (15, 3762436), (20, 2821827), (30, 1881218), (60, 940609), (97, 581820), (194, 290910), (291, 193940), (388, 145455), (485, 116364), (582, 96970), (970, 58182), (1164, 48485), (1455, 38788), (1940, 29091), (2910, 19394), (5820, 9697)]