338095100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{9857}}^1$

素因数の和:9892

約数の個数: 72

約数和(自身を含む): 855674400

約数和(自身を除く): 517579300

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, 3430, 4900, 6860, 8575, 9857, 17150, 19714, 34300, 39428, 49285, 68999, 98570, 137998, 197140, 246425, 275996, 344995, 482993, 492850, 689990, 965986, 985700, 1379980, 1724975, 1931972, 2414965, 3380951, 3449950, 4829930, 6761902, 6899900, 9659860, 12074825, 13523804, 16904755, 24149650, 33809510, 48299300, 67619020, 84523775, 169047550, 338095100]

約数ペア:

[(1, 338095100), (2, 169047550), (4, 84523775), (5, 67619020), (7, 48299300), (10, 33809510), (14, 24149650), (20, 16904755), (25, 13523804), (28, 12074825), (35, 9659860), (49, 6899900), (50, 6761902), (70, 4829930), (98, 3449950), (100, 3380951), (140, 2414965), (175, 1931972), (196, 1724975), (245, 1379980), (343, 985700), (350, 965986), (490, 689990), (686, 492850), (700, 482993), (980, 344995), (1225, 275996), (1372, 246425), (1715, 197140), (2450, 137998), (3430, 98570), (4900, 68999), (6860, 49285), (8575, 39428), (9857, 34300), (17150, 19714)]