78085700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10141}}^1$

素因数の和:10173

約数の個数: 72

約数和(自身を含む): 211278144

約数和(自身を除く): 133192444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 10141, 20282, 40564, 50705, 70987, 101410, 111551, 141974, 202820, 223102, 253525, 283948, 354935, 446204, 507050, 557755, 709870, 780857, 1014100, 1115510, 1419740, 1561714, 1774675, 2231020, 2788775, 3123428, 3549350, 3904285, 5577550, 7098700, 7808570, 11155100, 15617140, 19521425, 39042850, 78085700]

約数ペア:

[(1, 78085700), (2, 39042850), (4, 19521425), (5, 15617140), (7, 11155100), (10, 7808570), (11, 7098700), (14, 5577550), (20, 3904285), (22, 3549350), (25, 3123428), (28, 2788775), (35, 2231020), (44, 1774675), (50, 1561714), (55, 1419740), (70, 1115510), (77, 1014100), (100, 780857), (110, 709870), (140, 557755), (154, 507050), (175, 446204), (220, 354935), (275, 283948), (308, 253525), (350, 223102), (385, 202820), (550, 141974), (700, 111551), (770, 101410), (1100, 70987), (1540, 50705), (1925, 40564), (3850, 20282), (7700, 10141)]