28552300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5827}}^1$

素因数の和:5855

約数の個数: 54

約数和(自身を含む): 72086532

約数和(自身を除く): 43534232

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5827, 11654, 23308, 29135, 40789, 58270, 81578, 116540, 145675, 163156, 203945, 285523, 291350, 407890, 571046, 582700, 815780, 1019725, 1142092, 1427615, 2039450, 2855230, 4078900, 5710460, 7138075, 14276150, 28552300]

約数ペア:

[(1, 28552300), (2, 14276150), (4, 7138075), (5, 5710460), (7, 4078900), (10, 2855230), (14, 2039450), (20, 1427615), (25, 1142092), (28, 1019725), (35, 815780), (49, 582700), (50, 571046), (70, 407890), (98, 291350), (100, 285523), (140, 203945), (175, 163156), (196, 145675), (245, 116540), (350, 81578), (490, 58270), (700, 40789), (980, 29135), (1225, 23308), (2450, 11654), (4900, 5827)]