87966500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 207567360

約数和(自身を除く): 119600860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 125, 131, 158, 170, 250, 262, 316, 340, 395, 425, 500, 524, 655, 790, 850, 1310, 1343, 1580, 1700, 1975, 2125, 2227, 2620, 2686, 3275, 3950, 4250, 4454, 5372, 6550, 6715, 7900, 8500, 8908, 9875, 10349, 11135, 13100, 13430, 16375, 19750, 20698, 22270, 26860, 32750, 33575, 39500, 41396, 44540, 51745, 55675, 65500, 67150, 103490, 111350, 134300, 167875, 175933, 206980, 222700, 258725, 278375, 335750, 351866, 517450, 556750, 671500, 703732, 879665, 1034900, 1113500, 1293625, 1759330, 2587250, 3518660, 4398325, 5174500, 8796650, 17593300, 21991625, 43983250, 87966500]

約数ペア:

[(1, 87966500), (2, 43983250), (4, 21991625), (5, 17593300), (10, 8796650), (17, 5174500), (20, 4398325), (25, 3518660), (34, 2587250), (50, 1759330), (68, 1293625), (79, 1113500), (85, 1034900), (100, 879665), (125, 703732), (131, 671500), (158, 556750), (170, 517450), (250, 351866), (262, 335750), (316, 278375), (340, 258725), (395, 222700), (425, 206980), (500, 175933), (524, 167875), (655, 134300), (790, 111350), (850, 103490), (1310, 67150), (1343, 65500), (1580, 55675), (1700, 51745), (1975, 44540), (2125, 41396), (2227, 39500), (2620, 33575), (2686, 32750), (3275, 26860), (3950, 22270), (4250, 20698), (4454, 19750), (5372, 16375), (6550, 13430), (6715, 13100), (7900, 11135), (8500, 10349), (8908, 9875)]