25255600

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 61365616

約数和(自身を除く): 36110016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 613, 824, 1030, 1226, 1648, 2060, 2452, 2575, 3065, 4120, 4904, 5150, 6130, 8240, 9808, 10300, 12260, 15325, 20600, 24520, 30650, 41200, 49040, 61300, 63139, 122600, 126278, 245200, 252556, 315695, 505112, 631390, 1010224, 1262780, 1578475, 2525560, 3156950, 5051120, 6313900, 12627800, 25255600]

約数ペア:

[(1, 25255600), (2, 12627800), (4, 6313900), (5, 5051120), (8, 3156950), (10, 2525560), (16, 1578475), (20, 1262780), (25, 1010224), (40, 631390), (50, 505112), (80, 315695), (100, 252556), (103, 245200), (200, 126278), (206, 122600), (400, 63139), (412, 61300), (515, 49040), (613, 41200), (824, 30650), (1030, 24520), (1226, 20600), (1648, 15325), (2060, 12260), (2452, 10300), (2575, 9808), (3065, 8240), (4120, 6130), (4904, 5150)]