63641854.000000000

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 375883200

約数和(自身を除く): 238054880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 763, 872, 1090, 1120, 1129, 1526, 1744, 2180, 2258, 3052, 3488, 3815, 4360, 4516, 5645, 6104, 7630, 7903, 8720, 9032, 11290, 12208, 15260, 15806, 17440, 18064, 22580, 24416, 30520, 31612, 36128, 39515, 45160, 61040, 63224, 79030, 90320, 122080, 123061, 126448, 158060, 180640, 246122, 252896, 316120, 492244, 615305, 632240, 861427, 984488, 1230610, 1264480, 1722854, 1968976, 2461220, 3445708, 3937952, 4307135, 4922440, 6891416, 8614270, 9844880, 13782832, 17228540, 19689760, 27565664, 34457080, 68914160, 137828320]

約数ペア:

[(1, 137828320), (2, 68914160), (4, 34457080), (5, 27565664), (7, 19689760), (8, 17228540), (10, 13782832), (14, 9844880), (16, 8614270), (20, 6891416), (28, 4922440), (32, 4307135), (35, 3937952), (40, 3445708), (56, 2461220), (70, 1968976), (80, 1722854), (109, 1264480), (112, 1230610), (140, 984488), (160, 861427), (218, 632240), (224, 615305), (280, 492244), (436, 316120), (545, 252896), (560, 246122), (763, 180640), (872, 158060), (1090, 126448), (1120, 123061), (1129, 122080), (1526, 90320), (1744, 79030), (2180, 63224), (2258, 61040), (3052, 45160), (3488, 39515), (3815, 36128), (4360, 31612), (4516, 30520), (5645, 24416), (6104, 22580), (7630, 18064), (7903, 17440), (8720, 15806), (9032, 15260), (11290, 12208)]