74938590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7639}}^1$

素因数の和:7761

約数の個数: 48

約数和(自身を含む): 196653600

約数和(自身を除く): 121715010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 7639, 9810, 15278, 22917, 38195, 45834, 68751, 76390, 114585, 137502, 229170, 343755, 687510, 832651, 1665302, 2497953, 4163255, 4995906, 7493859, 8326510, 12489765, 14987718, 24979530, 37469295, 74938590]

約数ペア:

[(1, 74938590), (2, 37469295), (3, 24979530), (5, 14987718), (6, 12489765), (9, 8326510), (10, 7493859), (15, 4995906), (18, 4163255), (30, 2497953), (45, 1665302), (90, 832651), (109, 687510), (218, 343755), (327, 229170), (545, 137502), (654, 114585), (981, 76390), (1090, 68751), (1635, 45834), (1962, 38195), (3270, 22917), (4905, 15278), (7639, 9810)]