3407500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 60

約数和(自身を含む): 7872480

約数和(自身を除く): 4464980

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 47, 50, 58, 94, 100, 116, 125, 145, 188, 235, 250, 290, 470, 500, 580, 625, 725, 940, 1175, 1250, 1363, 1450, 2350, 2500, 2726, 2900, 3625, 4700, 5452, 5875, 6815, 7250, 11750, 13630, 14500, 18125, 23500, 27260, 29375, 34075, 36250, 58750, 68150, 72500, 117500, 136300, 170375, 340750, 681500, 851875, 1703750, 3407500]

約数ペア:

[(1, 3407500), (2, 1703750), (4, 851875), (5, 681500), (10, 340750), (20, 170375), (25, 136300), (29, 117500), (47, 72500), (50, 68150), (58, 58750), (94, 36250), (100, 34075), (116, 29375), (125, 27260), (145, 23500), (188, 18125), (235, 14500), (250, 13630), (290, 11750), (470, 7250), (500, 6815), (580, 5875), (625, 5452), (725, 4700), (940, 3625), (1175, 2900), (1250, 2726), (1363, 2500), (1450, 2350)]