86857250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 174680064

約数和(自身を除く): 87822814

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 107, 125, 170, 191, 214, 250, 382, 425, 535, 850, 955, 1070, 1819, 1910, 2125, 2675, 3247, 3638, 4250, 4775, 5350, 6494, 9095, 9550, 13375, 16235, 18190, 20437, 23875, 26750, 32470, 40874, 45475, 47750, 81175, 90950, 102185, 162350, 204370, 227375, 347429, 405875, 454750, 510925, 694858, 811750, 1021850, 1737145, 2554625, 3474290, 5109250, 8685725, 17371450, 43428625, 86857250]

約数ペア:

[(1, 86857250), (2, 43428625), (5, 17371450), (10, 8685725), (17, 5109250), (25, 3474290), (34, 2554625), (50, 1737145), (85, 1021850), (107, 811750), (125, 694858), (170, 510925), (191, 454750), (214, 405875), (250, 347429), (382, 227375), (425, 204370), (535, 162350), (850, 102185), (955, 90950), (1070, 81175), (1819, 47750), (1910, 45475), (2125, 40874), (2675, 32470), (3247, 26750), (3638, 23875), (4250, 20437), (4775, 18190), (5350, 16235), (6494, 13375), (9095, 9550)]