9932500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 22633380

約数和(自身を除く): 12700880

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 137, 145, 250, 274, 290, 500, 548, 580, 625, 685, 725, 1250, 1370, 1450, 2500, 2740, 2900, 3425, 3625, 3973, 6850, 7250, 7946, 13700, 14500, 15892, 17125, 18125, 19865, 34250, 36250, 39730, 68500, 72500, 79460, 85625, 99325, 171250, 198650, 342500, 397300, 496625, 993250, 1986500, 2483125, 4966250, 9932500]

約数ペア:

[(1, 9932500), (2, 4966250), (4, 2483125), (5, 1986500), (10, 993250), (20, 496625), (25, 397300), (29, 342500), (50, 198650), (58, 171250), (100, 99325), (116, 85625), (125, 79460), (137, 72500), (145, 68500), (250, 39730), (274, 36250), (290, 34250), (500, 19865), (548, 18125), (580, 17125), (625, 15892), (685, 14500), (725, 13700), (1250, 7946), (1370, 7250), (1450, 6850), (2500, 3973), (2740, 3625), (2900, 3425)]