91210400

素因数分解:

$2^5\times 5^2\times {\mathrm{114013}}^1$

素因数の和:114033

約数の個数: 36

約数和(自身を含む): 222669342

約数和(自身を除く): 131458942

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 114013, 228026, 456052, 570065, 912104, 1140130, 1824208, 2280260, 2850325, 3648416, 4560520, 5700650, 9121040, 11401300, 18242080, 22802600, 45605200, 91210400]

約数ペア:

[(1, 91210400), (2, 45605200), (4, 22802600), (5, 18242080), (8, 11401300), (10, 9121040), (16, 5700650), (20, 4560520), (25, 3648416), (32, 2850325), (40, 2280260), (50, 1824208), (80, 1140130), (100, 912104), (160, 570065), (200, 456052), (400, 228026), (800, 114013)]