66740910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21599}}^1$

素因数の和:21712

約数の個数: 32

約数和(自身を含む): 161740800

約数和(自身を除く): 94999890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 21599, 43198, 64797, 107995, 129594, 215990, 323985, 647970, 2224697, 4449394, 6674091, 11123485, 13348182, 22246970, 33370455, 66740910]

約数ペア:

[(1, 66740910), (2, 33370455), (3, 22246970), (5, 13348182), (6, 11123485), (10, 6674091), (15, 4449394), (30, 2224697), (103, 647970), (206, 323985), (309, 215990), (515, 129594), (618, 107995), (1030, 64797), (1545, 43198), (3090, 21599)]