210945200

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{3359}}^1$

素因数の和:3534

約数の個数: 60

約数和(自身を含む): 510175680

約数和(自身を除く): 299230480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 628, 785, 1256, 1570, 2512, 3140, 3359, 3925, 6280, 6718, 7850, 12560, 13436, 15700, 16795, 26872, 31400, 33590, 53744, 62800, 67180, 83975, 134360, 167950, 268720, 335900, 527363, 671800, 1054726, 1343600, 2109452, 2636815, 4218904, 5273630, 8437808, 10547260, 13184075, 21094520, 26368150, 42189040, 52736300, 105472600, 210945200]

約数ペア:

[(1, 210945200), (2, 105472600), (4, 52736300), (5, 42189040), (8, 26368150), (10, 21094520), (16, 13184075), (20, 10547260), (25, 8437808), (40, 5273630), (50, 4218904), (80, 2636815), (100, 2109452), (157, 1343600), (200, 1054726), (314, 671800), (400, 527363), (628, 335900), (785, 268720), (1256, 167950), (1570, 134360), (2512, 83975), (3140, 67180), (3359, 62800), (3925, 53744), (6280, 33590), (6718, 31400), (7850, 26872), (12560, 16795), (13436, 15700)]