97995100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 72

約数和(自身を含む): 248074400

約数和(自身を除く): 150079300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 2857, 3430, 4900, 5714, 6860, 8575, 11428, 14285, 17150, 19999, 28570, 34300, 39998, 57140, 71425, 79996, 99995, 139993, 142850, 199990, 279986, 285700, 399980, 499975, 559972, 699965, 979951, 999950, 1399930, 1959902, 1999900, 2799860, 3499825, 3919804, 4899755, 6999650, 9799510, 13999300, 19599020, 24498775, 48997550, 97995100]

約数ペア:

[(1, 97995100), (2, 48997550), (4, 24498775), (5, 19599020), (7, 13999300), (10, 9799510), (14, 6999650), (20, 4899755), (25, 3919804), (28, 3499825), (35, 2799860), (49, 1999900), (50, 1959902), (70, 1399930), (98, 999950), (100, 979951), (140, 699965), (175, 559972), (196, 499975), (245, 399980), (343, 285700), (350, 279986), (490, 199990), (686, 142850), (700, 139993), (980, 99995), (1225, 79996), (1372, 71425), (1715, 57140), (2450, 39998), (2857, 34300), (3430, 28570), (4900, 19999), (5714, 17150), (6860, 14285), (8575, 11428)]