67668860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11789}}^1$

素因数の和:11846

約数の個数: 48

約数和(自身を含む): 166380480

約数和(自身を除く): 98711620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 11789, 23578, 47156, 58945, 82523, 117890, 165046, 235780, 330092, 412615, 483349, 825230, 966698, 1650460, 1933396, 2416745, 3383443, 4833490, 6766886, 9666980, 13533772, 16917215, 33834430, 67668860]

約数ペア:

[(1, 67668860), (2, 33834430), (4, 16917215), (5, 13533772), (7, 9666980), (10, 6766886), (14, 4833490), (20, 3383443), (28, 2416745), (35, 1933396), (41, 1650460), (70, 966698), (82, 825230), (140, 483349), (164, 412615), (205, 330092), (287, 235780), (410, 165046), (574, 117890), (820, 82523), (1148, 58945), (1435, 47156), (2870, 23578), (5740, 11789)]