68874990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135049}}^1$

素因数の和:135076

約数の個数: 32

約数和(自身を含む): 175024800

約数和(自身を除く): 106149810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 135049, 270098, 405147, 675245, 810294, 1350490, 2025735, 2295833, 4051470, 4591666, 6887499, 11479165, 13774998, 22958330, 34437495, 68874990]

約数ペア:

[(1, 68874990), (2, 34437495), (3, 22958330), (5, 13774998), (6, 11479165), (10, 6887499), (15, 4591666), (17, 4051470), (30, 2295833), (34, 2025735), (51, 1350490), (85, 810294), (102, 675245), (170, 405147), (255, 270098), (510, 135049)]