90115910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 166676832

約数和(自身を除く): 76560922

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 485, 610, 970, 1523, 3046, 5917, 7615, 11834, 15230, 29585, 59170, 92903, 147731, 185806, 295462, 464515, 738655, 929030, 1477310, 9011591, 18023182, 45057955, 90115910]

約数ペア:

[(1, 90115910), (2, 45057955), (5, 18023182), (10, 9011591), (61, 1477310), (97, 929030), (122, 738655), (194, 464515), (305, 295462), (485, 185806), (610, 147731), (970, 92903), (1523, 59170), (3046, 29585), (5917, 15230), (7615, 11834)]