86590520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4391}}^1$

素因数の和:4448

約数の個数: 64

約数和(自身を含む): 213451200

約数和(自身を除く): 126860680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4391, 4930, 8782, 9860, 17564, 19720, 21955, 35128, 43910, 74647, 87820, 127339, 149294, 175640, 254678, 298588, 373235, 509356, 597176, 636695, 746470, 1018712, 1273390, 1492940, 2164763, 2546780, 2985880, 4329526, 5093560, 8659052, 10823815, 17318104, 21647630, 43295260, 86590520]

約数ペア:

[(1, 86590520), (2, 43295260), (4, 21647630), (5, 17318104), (8, 10823815), (10, 8659052), (17, 5093560), (20, 4329526), (29, 2985880), (34, 2546780), (40, 2164763), (58, 1492940), (68, 1273390), (85, 1018712), (116, 746470), (136, 636695), (145, 597176), (170, 509356), (232, 373235), (290, 298588), (340, 254678), (493, 175640), (580, 149294), (680, 127339), (986, 87820), (1160, 74647), (1972, 43910), (2465, 35128), (3944, 21955), (4391, 19720), (4930, 17564), (8782, 9860)]