85391500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 189352800

約数和(自身を除く): 103961300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 500, 670, 1340, 1675, 2549, 3350, 5098, 6700, 8375, 10196, 12745, 16750, 25490, 33500, 50980, 63725, 127450, 170783, 254900, 318625, 341566, 637250, 683132, 853915, 1274500, 1707830, 3415660, 4269575, 8539150, 17078300, 21347875, 42695750, 85391500]

約数ペア:

[(1, 85391500), (2, 42695750), (4, 21347875), (5, 17078300), (10, 8539150), (20, 4269575), (25, 3415660), (50, 1707830), (67, 1274500), (100, 853915), (125, 683132), (134, 637250), (250, 341566), (268, 318625), (335, 254900), (500, 170783), (670, 127450), (1340, 63725), (1675, 50980), (2549, 33500), (3350, 25490), (5098, 16750), (6700, 12745), (8375, 10196)]