67907560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8363}}^1$

素因数の和:8410

約数の個数: 64

約数和(自身を含む): 180662400

約数和(自身を除く): 112754840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8363, 16726, 33452, 41815, 58541, 66904, 83630, 117082, 167260, 234164, 242527, 292705, 334520, 468328, 485054, 585410, 970108, 1170820, 1212635, 1697689, 1940216, 2341640, 2425270, 3395378, 4850540, 6790756, 8488445, 9701080, 13581512, 16976890, 33953780, 67907560]

約数ペア:

[(1, 67907560), (2, 33953780), (4, 16976890), (5, 13581512), (7, 9701080), (8, 8488445), (10, 6790756), (14, 4850540), (20, 3395378), (28, 2425270), (29, 2341640), (35, 1940216), (40, 1697689), (56, 1212635), (58, 1170820), (70, 970108), (116, 585410), (140, 485054), (145, 468328), (203, 334520), (232, 292705), (280, 242527), (290, 234164), (406, 167260), (580, 117082), (812, 83630), (1015, 66904), (1160, 58541), (1624, 41815), (2030, 33452), (4060, 16726), (8120, 8363)]