3797500

素因数分解:

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

素因数の和:69

約数の個数: 90

約数和(自身を含む): 9971808

約数和(自身を除く): 6174308

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, 350, 434, 490, 500, 620, 625, 700, 775, 868, 875, 980, 1085, 1225, 1250, 1519, 1550, 1750, 2170, 2450, 2500, 3038, 3100, 3500, 3875, 4340, 4375, 4900, 5425, 6076, 6125, 7595, 7750, 8750, 10850, 12250, 15190, 15500, 17500, 19375, 21700, 24500, 27125, 30380, 30625, 37975, 38750, 54250, 61250, 75950, 77500, 108500, 122500, 135625, 151900, 189875, 271250, 379750, 542500, 759500, 949375, 1898750, 3797500]

約数ペア:

[(1, 3797500), (2, 1898750), (4, 949375), (5, 759500), (7, 542500), (10, 379750), (14, 271250), (20, 189875), (25, 151900), (28, 135625), (31, 122500), (35, 108500), (49, 77500), (50, 75950), (62, 61250), (70, 54250), (98, 38750), (100, 37975), (124, 30625), (125, 30380), (140, 27125), (155, 24500), (175, 21700), (196, 19375), (217, 17500), (245, 15500), (250, 15190), (310, 12250), (350, 10850), (434, 8750), (490, 7750), (500, 7595), (620, 6125), (625, 6076), (700, 5425), (775, 4900), (868, 4375), (875, 4340), (980, 3875), (1085, 3500), (1225, 3100), (1250, 3038), (1519, 2500), (1550, 2450), (1750, 2170)]