23889950

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 60

約数和(自身を含む): 52098600

約数和(自身を除く): 28208650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 199, 245, 343, 350, 398, 490, 686, 995, 1225, 1393, 1715, 1990, 2401, 2450, 2786, 3430, 4802, 4975, 6965, 8575, 9751, 9950, 12005, 13930, 17150, 19502, 24010, 34825, 48755, 60025, 68257, 69650, 97510, 120050, 136514, 243775, 341285, 477799, 487550, 682570, 955598, 1706425, 2388995, 3412850, 4777990, 11944975, 23889950]

約数ペア:

[(1, 23889950), (2, 11944975), (5, 4777990), (7, 3412850), (10, 2388995), (14, 1706425), (25, 955598), (35, 682570), (49, 487550), (50, 477799), (70, 341285), (98, 243775), (175, 136514), (199, 120050), (245, 97510), (343, 69650), (350, 68257), (398, 60025), (490, 48755), (686, 34825), (995, 24010), (1225, 19502), (1393, 17150), (1715, 13930), (1990, 12005), (2401, 9950), (2450, 9751), (2786, 8575), (3430, 6965), (4802, 4975)]