68882100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{32801}}^1$

素因数の和:32825

約数の個数: 72

約数和(自身を含む): 227777088

約数和(自身を除く): 158894988

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, 32801, 65602, 98403, 131204, 164005, 196806, 229607, 328010, 393612, 459214, 492015, 656020, 688821, 820025, 918428, 984030, 1148035, 1377642, 1640050, 1968060, 2296070, 2460075, 2755284, 3280100, 3444105, 4592140, 4920150, 5740175, 6888210, 9840300, 11480350, 13776420, 17220525, 22960700, 34441050, 68882100]

約数ペア:

[(1, 68882100), (2, 34441050), (3, 22960700), (4, 17220525), (5, 13776420), (6, 11480350), (7, 9840300), (10, 6888210), (12, 5740175), (14, 4920150), (15, 4592140), (20, 3444105), (21, 3280100), (25, 2755284), (28, 2460075), (30, 2296070), (35, 1968060), (42, 1640050), (50, 1377642), (60, 1148035), (70, 984030), (75, 918428), (84, 820025), (100, 688821), (105, 656020), (140, 492015), (150, 459214), (175, 393612), (210, 328010), (300, 229607), (350, 196806), (420, 164005), (525, 131204), (700, 98403), (1050, 65602), (2100, 32801)]