9960400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:728

約数の個数: 60

約数和(自身を含む): 24613132

約数和(自身を除く): 14652732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 673, 740, 925, 1346, 1480, 1850, 2692, 2960, 3365, 3700, 5384, 6730, 7400, 10768, 13460, 14800, 16825, 24901, 26920, 33650, 49802, 53840, 67300, 99604, 124505, 134600, 199208, 249010, 269200, 398416, 498020, 622525, 996040, 1245050, 1992080, 2490100, 4980200, 9960400]

約数ペア:

[(1, 9960400), (2, 4980200), (4, 2490100), (5, 1992080), (8, 1245050), (10, 996040), (16, 622525), (20, 498020), (25, 398416), (37, 269200), (40, 249010), (50, 199208), (74, 134600), (80, 124505), (100, 99604), (148, 67300), (185, 53840), (200, 49802), (296, 33650), (370, 26920), (400, 24901), (592, 16825), (673, 14800), (740, 13460), (925, 10768), (1346, 7400), (1480, 6730), (1850, 5384), (2692, 3700), (2960, 3365)]