68041960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5927}}^1$

素因数の和:5986

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 111220760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 5927, 11480, 11854, 23708, 29635, 41489, 47416, 59270, 82978, 118540, 165956, 207445, 237080, 243007, 331912, 414890, 486014, 829780, 972028, 1215035, 1659560, 1701049, 1944056, 2430070, 3402098, 4860140, 6804196, 8505245, 9720280, 13608392, 17010490, 34020980, 68041960]

約数ペア:

[(1, 68041960), (2, 34020980), (4, 17010490), (5, 13608392), (7, 9720280), (8, 8505245), (10, 6804196), (14, 4860140), (20, 3402098), (28, 2430070), (35, 1944056), (40, 1701049), (41, 1659560), (56, 1215035), (70, 972028), (82, 829780), (140, 486014), (164, 414890), (205, 331912), (280, 243007), (287, 237080), (328, 207445), (410, 165956), (574, 118540), (820, 82978), (1148, 59270), (1435, 47416), (1640, 41489), (2296, 29635), (2870, 23708), (5740, 11854), (5927, 11480)]