9897500

素因数分解:

$2^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 60

約数和(自身を含む): 22436568

約数和(自身を除く): 12539068

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 107, 125, 148, 185, 214, 250, 370, 428, 500, 535, 625, 740, 925, 1070, 1250, 1850, 2140, 2500, 2675, 3700, 3959, 4625, 5350, 7918, 9250, 10700, 13375, 15836, 18500, 19795, 23125, 26750, 39590, 46250, 53500, 66875, 79180, 92500, 98975, 133750, 197950, 267500, 395900, 494875, 989750, 1979500, 2474375, 4948750, 9897500]

約数ペア:

[(1, 9897500), (2, 4948750), (4, 2474375), (5, 1979500), (10, 989750), (20, 494875), (25, 395900), (37, 267500), (50, 197950), (74, 133750), (100, 98975), (107, 92500), (125, 79180), (148, 66875), (185, 53500), (214, 46250), (250, 39590), (370, 26750), (428, 23125), (500, 19795), (535, 18500), (625, 15836), (740, 13375), (925, 10700), (1070, 9250), (1250, 7918), (1850, 5350), (2140, 4625), (2500, 3959), (2675, 3700)]