168464100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{80221}}^1$

素因数の和:80245

約数の個数: 72

約数和(自身を含む): 557061568

約数和(自身を除く): 388597468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 80221, 160442, 240663, 320884, 401105, 481326, 561547, 802210, 962652, 1123094, 1203315, 1604420, 1684641, 2005525, 2246188, 2406630, 2807735, 3369282, 4011050, 4813260, 5615470, 6016575, 6738564, 8022100, 8423205, 11230940, 12033150, 14038675, 16846410, 24066300, 28077350, 33692820, 42116025, 56154700, 84232050, 168464100]

約数ペア:

[(1, 168464100), (2, 84232050), (3, 56154700), (4, 42116025), (5, 33692820), (6, 28077350), (7, 24066300), (10, 16846410), (12, 14038675), (14, 12033150), (15, 11230940), (20, 8423205), (21, 8022100), (25, 6738564), (28, 6016575), (30, 5615470), (35, 4813260), (42, 4011050), (50, 3369282), (60, 2807735), (70, 2406630), (75, 2246188), (84, 2005525), (100, 1684641), (105, 1604420), (140, 1203315), (150, 1123094), (175, 962652), (210, 802210), (300, 561547), (350, 481326), (420, 401105), (525, 320884), (700, 240663), (1050, 160442), (2100, 80221)]