157022500

素因数分解:

$2^2\times 5^4\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:718

約数の個数: 60

約数和(自身を含む): 347176368

約数和(自身を除く): 190153868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 587, 625, 1070, 1174, 1250, 2140, 2348, 2500, 2675, 2935, 5350, 5870, 10700, 11740, 13375, 14675, 26750, 29350, 53500, 58700, 62809, 66875, 73375, 125618, 133750, 146750, 251236, 267500, 293500, 314045, 366875, 628090, 733750, 1256180, 1467500, 1570225, 3140450, 6280900, 7851125, 15702250, 31404500, 39255625, 78511250, 157022500]

約数ペア:

[(1, 157022500), (2, 78511250), (4, 39255625), (5, 31404500), (10, 15702250), (20, 7851125), (25, 6280900), (50, 3140450), (100, 1570225), (107, 1467500), (125, 1256180), (214, 733750), (250, 628090), (428, 366875), (500, 314045), (535, 293500), (587, 267500), (625, 251236), (1070, 146750), (1174, 133750), (1250, 125618), (2140, 73375), (2348, 66875), (2500, 62809), (2675, 58700), (2935, 53500), (5350, 29350), (5870, 26750), (10700, 14675), (11740, 13375)]