68831500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 160392960

約数和(自身を除く): 91561460

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 47, 50, 58, 94, 100, 101, 116, 125, 145, 188, 202, 235, 250, 290, 404, 470, 500, 505, 580, 725, 940, 1010, 1175, 1363, 1450, 2020, 2350, 2525, 2726, 2900, 2929, 3625, 4700, 4747, 5050, 5452, 5858, 5875, 6815, 7250, 9494, 10100, 11716, 11750, 12625, 13630, 14500, 14645, 18988, 23500, 23735, 25250, 27260, 29290, 34075, 47470, 50500, 58580, 68150, 73225, 94940, 118675, 136300, 137663, 146450, 170375, 237350, 275326, 292900, 340750, 366125, 474700, 550652, 593375, 681500, 688315, 732250, 1186750, 1376630, 1464500, 2373500, 2753260, 3441575, 6883150, 13766300, 17207875, 34415750, 68831500]

約数ペア:

[(1, 68831500), (2, 34415750), (4, 17207875), (5, 13766300), (10, 6883150), (20, 3441575), (25, 2753260), (29, 2373500), (47, 1464500), (50, 1376630), (58, 1186750), (94, 732250), (100, 688315), (101, 681500), (116, 593375), (125, 550652), (145, 474700), (188, 366125), (202, 340750), (235, 292900), (250, 275326), (290, 237350), (404, 170375), (470, 146450), (500, 137663), (505, 136300), (580, 118675), (725, 94940), (940, 73225), (1010, 68150), (1175, 58580), (1363, 50500), (1450, 47470), (2020, 34075), (2350, 29290), (2525, 27260), (2726, 25250), (2900, 23735), (2929, 23500), (3625, 18988), (4700, 14645), (4747, 14500), (5050, 13630), (5452, 12625), (5858, 11750), (5875, 11716), (6815, 10100), (7250, 9494)]