77148040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113453}}^1$

素因数の和:113481

約数の個数: 32

約数和(自身を含む): 183795480

約数和(自身を除く): 106647440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 113453, 226906, 453812, 567265, 907624, 1134530, 1928701, 2269060, 3857402, 4538120, 7714804, 9643505, 15429608, 19287010, 38574020, 77148040]

約数ペア:

[(1, 77148040), (2, 38574020), (4, 19287010), (5, 15429608), (8, 9643505), (10, 7714804), (17, 4538120), (20, 3857402), (34, 2269060), (40, 1928701), (68, 1134530), (85, 907624), (136, 567265), (170, 453812), (340, 226906), (680, 113453)]