105605200

素因数分解:

$2^4\times 5^2\times {\mathrm{264013}}^1$

素因数の和:264031

約数の個数: 30

約数和(自身を含む): 253717454

約数和(自身を除く): 148112254

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 264013, 528026, 1056052, 1320065, 2112104, 2640130, 4224208, 5280260, 6600325, 10560520, 13200650, 21121040, 26401300, 52802600, 105605200]

約数ペア:

[(1, 105605200), (2, 52802600), (4, 26401300), (5, 21121040), (8, 13200650), (10, 10560520), (16, 6600325), (20, 5280260), (25, 4224208), (40, 2640130), (50, 2112104), (80, 1320065), (100, 1056052), (200, 528026), (400, 264013)]