68507600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 192815040

約数和(自身を除く): 124307440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 172, 175, 200, 215, 280, 301, 344, 350, 400, 430, 560, 569, 602, 688, 700, 860, 1075, 1138, 1204, 1400, 1505, 1720, 2150, 2276, 2408, 2800, 2845, 3010, 3440, 3983, 4300, 4552, 4816, 5690, 6020, 7525, 7966, 8600, 9104, 11380, 12040, 14225, 15050, 15932, 17200, 19915, 22760, 24080, 24467, 28450, 30100, 31864, 39830, 45520, 48934, 56900, 60200, 63728, 79660, 97868, 99575, 113800, 120400, 122335, 159320, 171269, 195736, 199150, 227600, 244670, 318640, 342538, 391472, 398300, 489340, 611675, 685076, 796600, 856345, 978680, 1223350, 1370152, 1593200, 1712690, 1957360, 2446700, 2740304, 3425380, 4281725, 4893400, 6850760, 8563450, 9786800, 13701520, 17126900, 34253800, 68507600]

約数ペア:

[(1, 68507600), (2, 34253800), (4, 17126900), (5, 13701520), (7, 9786800), (8, 8563450), (10, 6850760), (14, 4893400), (16, 4281725), (20, 3425380), (25, 2740304), (28, 2446700), (35, 1957360), (40, 1712690), (43, 1593200), (50, 1370152), (56, 1223350), (70, 978680), (80, 856345), (86, 796600), (100, 685076), (112, 611675), (140, 489340), (172, 398300), (175, 391472), (200, 342538), (215, 318640), (280, 244670), (301, 227600), (344, 199150), (350, 195736), (400, 171269), (430, 159320), (560, 122335), (569, 120400), (602, 113800), (688, 99575), (700, 97868), (860, 79660), (1075, 63728), (1138, 60200), (1204, 56900), (1400, 48934), (1505, 45520), (1720, 39830), (2150, 31864), (2276, 30100), (2408, 28450), (2800, 24467), (2845, 24080), (3010, 22760), (3440, 19915), (3983, 17200), (4300, 15932), (4552, 15050), (4816, 14225), (5690, 12040), (6020, 11380), (7525, 9104), (7966, 8600)]