61307000

素因数分解:

$2^3\times 5^3\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 145117440

約数和(自身を除く): 83810440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 125, 200, 202, 250, 404, 500, 505, 607, 808, 1000, 1010, 1214, 2020, 2428, 2525, 3035, 4040, 4856, 5050, 6070, 10100, 12140, 12625, 15175, 20200, 24280, 25250, 30350, 50500, 60700, 61307, 75875, 101000, 121400, 122614, 151750, 245228, 303500, 306535, 490456, 607000, 613070, 1226140, 1532675, 2452280, 3065350, 6130700, 7663375, 12261400, 15326750, 30653500, 61307000]

約数ペア:

[(1, 61307000), (2, 30653500), (4, 15326750), (5, 12261400), (8, 7663375), (10, 6130700), (20, 3065350), (25, 2452280), (40, 1532675), (50, 1226140), (100, 613070), (101, 607000), (125, 490456), (200, 306535), (202, 303500), (250, 245228), (404, 151750), (500, 122614), (505, 121400), (607, 101000), (808, 75875), (1000, 61307), (1010, 60700), (1214, 50500), (2020, 30350), (2428, 25250), (2525, 24280), (3035, 20200), (4040, 15175), (4856, 12625), (5050, 12140), (6070, 10100)]