79030450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 157255560

約数和(自身を除く): 78225110

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 109, 170, 218, 425, 545, 850, 853, 1090, 1706, 1853, 2725, 3706, 4265, 5450, 8530, 9265, 14501, 18530, 21325, 29002, 42650, 46325, 72505, 92650, 92977, 145010, 185954, 362525, 464885, 725050, 929770, 1580609, 2324425, 3161218, 4648850, 7903045, 15806090, 39515225, 79030450]

約数ペア:

[(1, 79030450), (2, 39515225), (5, 15806090), (10, 7903045), (17, 4648850), (25, 3161218), (34, 2324425), (50, 1580609), (85, 929770), (109, 725050), (170, 464885), (218, 362525), (425, 185954), (545, 145010), (850, 92977), (853, 92650), (1090, 72505), (1706, 46325), (1853, 42650), (2725, 29002), (3706, 21325), (4265, 18530), (5450, 14501), (8530, 9265)]