200641250

素因数分解:

$2^1\times 5^4\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1236

約数の個数: 40

約数和(自身を含む): 378928704

約数和(自身を除く): 178287454

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 250, 302, 625, 755, 1063, 1250, 1510, 2126, 3775, 5315, 7550, 10630, 18875, 26575, 37750, 53150, 94375, 132875, 160513, 188750, 265750, 321026, 664375, 802565, 1328750, 1605130, 4012825, 8025650, 20064125, 40128250, 100320625, 200641250]

約数ペア:

[(1, 200641250), (2, 100320625), (5, 40128250), (10, 20064125), (25, 8025650), (50, 4012825), (125, 1605130), (151, 1328750), (250, 802565), (302, 664375), (625, 321026), (755, 265750), (1063, 188750), (1250, 160513), (1510, 132875), (2126, 94375), (3775, 53150), (5315, 37750), (7550, 26575), (10630, 18875)]