64264480

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 177206400

約数和(自身を除く): 112941920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1171, 1372, 1568, 1715, 1960, 2342, 2744, 3430, 3920, 4684, 5488, 5855, 6860, 7840, 8197, 9368, 10976, 11710, 13720, 16394, 18736, 23420, 27440, 32788, 37472, 40985, 46840, 54880, 57379, 65576, 81970, 93680, 114758, 131152, 163940, 187360, 229516, 262304, 286895, 327880, 401653, 459032, 573790, 655760, 803306, 918064, 1147580, 1311520, 1606612, 1836128, 2008265, 2295160, 3213224, 4016530, 4590320, 6426448, 8033060, 9180640, 12852896, 16066120, 32132240, 64264480]

約数ペア:

[(1, 64264480), (2, 32132240), (4, 16066120), (5, 12852896), (7, 9180640), (8, 8033060), (10, 6426448), (14, 4590320), (16, 4016530), (20, 3213224), (28, 2295160), (32, 2008265), (35, 1836128), (40, 1606612), (49, 1311520), (56, 1147580), (70, 918064), (80, 803306), (98, 655760), (112, 573790), (140, 459032), (160, 401653), (196, 327880), (224, 286895), (245, 262304), (280, 229516), (343, 187360), (392, 163940), (490, 131152), (560, 114758), (686, 93680), (784, 81970), (980, 65576), (1120, 57379), (1171, 54880), (1372, 46840), (1568, 40985), (1715, 37472), (1960, 32788), (2342, 27440), (2744, 23420), (3430, 18736), (3920, 16394), (4684, 13720), (5488, 11710), (5855, 10976), (6860, 9368), (7840, 8197)]