123065000

素因数分解:

$2^3\times 5^4\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 292031520

約数和(自身を除く): 168966520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 151, 163, 200, 250, 302, 326, 500, 604, 625, 652, 755, 815, 1000, 1208, 1250, 1304, 1510, 1630, 2500, 3020, 3260, 3775, 4075, 5000, 6040, 6520, 7550, 8150, 15100, 16300, 18875, 20375, 24613, 30200, 32600, 37750, 40750, 49226, 75500, 81500, 94375, 98452, 101875, 123065, 151000, 163000, 188750, 196904, 203750, 246130, 377500, 407500, 492260, 615325, 755000, 815000, 984520, 1230650, 2461300, 3076625, 4922600, 6153250, 12306500, 15383125, 24613000, 30766250, 61532500, 123065000]

約数ペア:

[(1, 123065000), (2, 61532500), (4, 30766250), (5, 24613000), (8, 15383125), (10, 12306500), (20, 6153250), (25, 4922600), (40, 3076625), (50, 2461300), (100, 1230650), (125, 984520), (151, 815000), (163, 755000), (200, 615325), (250, 492260), (302, 407500), (326, 377500), (500, 246130), (604, 203750), (625, 196904), (652, 188750), (755, 163000), (815, 151000), (1000, 123065), (1208, 101875), (1250, 98452), (1304, 94375), (1510, 81500), (1630, 75500), (2500, 49226), (3020, 40750), (3260, 37750), (3775, 32600), (4075, 30200), (5000, 24613), (6040, 20375), (6520, 18875), (7550, 16300), (8150, 15100)]