36985880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 89100000

約数和(自身を除く): 52114120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 499, 545, 680, 872, 998, 1090, 1853, 1996, 2180, 2495, 3706, 3992, 4360, 4990, 7412, 8483, 9265, 9980, 14824, 16966, 18530, 19960, 33932, 37060, 42415, 54391, 67864, 74120, 84830, 108782, 169660, 217564, 271955, 339320, 435128, 543910, 924647, 1087820, 1849294, 2175640, 3698588, 4623235, 7397176, 9246470, 18492940, 36985880]

約数ペア:

[(1, 36985880), (2, 18492940), (4, 9246470), (5, 7397176), (8, 4623235), (10, 3698588), (17, 2175640), (20, 1849294), (34, 1087820), (40, 924647), (68, 543910), (85, 435128), (109, 339320), (136, 271955), (170, 217564), (218, 169660), (340, 108782), (436, 84830), (499, 74120), (545, 67864), (680, 54391), (872, 42415), (998, 37060), (1090, 33932), (1853, 19960), (1996, 18530), (2180, 16966), (2495, 14824), (3706, 9980), (3992, 9265), (4360, 8483), (4990, 7412)]