8387400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 96

約数和(自身を含む): 29730240

約数和(自身を除く): 21342840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 1997, 2100, 3994, 4200, 5991, 7988, 9985, 11982, 13979, 15976, 19970, 23964, 27958, 29955, 39940, 41937, 47928, 49925, 55916, 59910, 69895, 79880, 83874, 99850, 111832, 119820, 139790, 149775, 167748, 199700, 209685, 239640, 279580, 299550, 335496, 349475, 399400, 419370, 559160, 599100, 698950, 838740, 1048425, 1198200, 1397900, 1677480, 2096850, 2795800, 4193700, 8387400]

約数ペア:

[(1, 8387400), (2, 4193700), (3, 2795800), (4, 2096850), (5, 1677480), (6, 1397900), (7, 1198200), (8, 1048425), (10, 838740), (12, 698950), (14, 599100), (15, 559160), (20, 419370), (21, 399400), (24, 349475), (25, 335496), (28, 299550), (30, 279580), (35, 239640), (40, 209685), (42, 199700), (50, 167748), (56, 149775), (60, 139790), (70, 119820), (75, 111832), (84, 99850), (100, 83874), (105, 79880), (120, 69895), (140, 59910), (150, 55916), (168, 49925), (175, 47928), (200, 41937), (210, 39940), (280, 29955), (300, 27958), (350, 23964), (420, 19970), (525, 15976), (600, 13979), (700, 11982), (840, 9985), (1050, 7988), (1400, 5991), (1997, 4200), (2100, 3994)]