71264680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104801}}^1$

素因数の和:104829

約数の個数: 32

約数和(自身を含む): 169779240

約数和(自身を除く): 98514560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 104801, 209602, 419204, 524005, 838408, 1048010, 1781617, 2096020, 3563234, 4192040, 7126468, 8908085, 14252936, 17816170, 35632340, 71264680]

約数ペア:

[(1, 71264680), (2, 35632340), (4, 17816170), (5, 14252936), (8, 8908085), (10, 7126468), (17, 4192040), (20, 3563234), (34, 2096020), (40, 1781617), (68, 1048010), (85, 838408), (136, 524005), (170, 419204), (340, 209602), (680, 104801)]