76840570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 143301312

約数和(自身を除く): 66460742

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 2153, 3569, 4306, 7138, 10765, 17845, 21530, 35690, 92579, 178699, 185158, 357398, 462895, 893495, 925790, 1786990, 7684057, 15368114, 38420285, 76840570]

約数ペア:

[(1, 76840570), (2, 38420285), (5, 15368114), (10, 7684057), (43, 1786990), (83, 925790), (86, 893495), (166, 462895), (215, 357398), (415, 185158), (430, 178699), (830, 92579), (2153, 35690), (3569, 21530), (4306, 17845), (7138, 10765)]