34958120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 84272400

約数和(自身を除く): 49314280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 509, 680, 808, 1010, 1018, 1717, 2020, 2036, 2545, 3434, 4040, 4072, 5090, 6868, 8585, 8653, 10180, 13736, 17170, 17306, 20360, 34340, 34612, 43265, 51409, 68680, 69224, 86530, 102818, 173060, 205636, 257045, 346120, 411272, 514090, 873953, 1028180, 1747906, 2056360, 3495812, 4369765, 6991624, 8739530, 17479060, 34958120]

約数ペア:

[(1, 34958120), (2, 17479060), (4, 8739530), (5, 6991624), (8, 4369765), (10, 3495812), (17, 2056360), (20, 1747906), (34, 1028180), (40, 873953), (68, 514090), (85, 411272), (101, 346120), (136, 257045), (170, 205636), (202, 173060), (340, 102818), (404, 86530), (505, 69224), (509, 68680), (680, 51409), (808, 43265), (1010, 34612), (1018, 34340), (1717, 20360), (2020, 17306), (2036, 17170), (2545, 13736), (3434, 10180), (4040, 8653), (4072, 8585), (5090, 6868)]