80806100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47533}}^1$

素因数の和:47564

約数の個数: 36

約数和(自身を含む): 185667804

約数和(自身を除く): 104861704

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 47533, 95066, 190132, 237665, 475330, 808061, 950660, 1188325, 1616122, 2376650, 3232244, 4040305, 4753300, 8080610, 16161220, 20201525, 40403050, 80806100]

約数ペア:

[(1, 80806100), (2, 40403050), (4, 20201525), (5, 16161220), (10, 8080610), (17, 4753300), (20, 4040305), (25, 3232244), (34, 2376650), (50, 1616122), (68, 1188325), (85, 950660), (100, 808061), (170, 475330), (340, 237665), (425, 190132), (850, 95066), (1700, 47533)]