26582500

素因数分解:

$2^2\times 5^4\times 7^3\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 120

約数和(自身を含む): 69977600

約数和(自身を除く): 43395100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 125, 140, 155, 175, 196, 217, 245, 250, 310, 343, 350, 434, 490, 500, 620, 625, 686, 700, 775, 868, 875, 980, 1085, 1225, 1250, 1372, 1519, 1550, 1715, 1750, 2170, 2450, 2500, 3038, 3100, 3430, 3500, 3875, 4340, 4375, 4900, 5425, 6076, 6125, 6860, 7595, 7750, 8575, 8750, 10633, 10850, 12250, 15190, 15500, 17150, 17500, 19375, 21266, 21700, 24500, 27125, 30380, 30625, 34300, 37975, 38750, 42532, 42875, 53165, 54250, 61250, 75950, 77500, 85750, 106330, 108500, 122500, 135625, 151900, 171500, 189875, 212660, 214375, 265825, 271250, 379750, 428750, 531650, 542500, 759500, 857500, 949375, 1063300, 1329125, 1898750, 2658250, 3797500, 5316500, 6645625, 13291250, 26582500]

約数ペア:

[(1, 26582500), (2, 13291250), (4, 6645625), (5, 5316500), (7, 3797500), (10, 2658250), (14, 1898750), (20, 1329125), (25, 1063300), (28, 949375), (31, 857500), (35, 759500), (49, 542500), (50, 531650), (62, 428750), (70, 379750), (98, 271250), (100, 265825), (124, 214375), (125, 212660), (140, 189875), (155, 171500), (175, 151900), (196, 135625), (217, 122500), (245, 108500), (250, 106330), (310, 85750), (343, 77500), (350, 75950), (434, 61250), (490, 54250), (500, 53165), (620, 42875), (625, 42532), (686, 38750), (700, 37975), (775, 34300), (868, 30625), (875, 30380), (980, 27125), (1085, 24500), (1225, 21700), (1250, 21266), (1372, 19375), (1519, 17500), (1550, 17150), (1715, 15500), (1750, 15190), (2170, 12250), (2450, 10850), (2500, 10633), (3038, 8750), (3100, 8575), (3430, 7750), (3500, 7595), (3875, 6860), (4340, 6125), (4375, 6076), (4900, 5425)]