49975600

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1334

約数の個数: 60

約数和(自身を含む): 121332016

約数和(自身を除く): 71356416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 1030, 1213, 1648, 2060, 2426, 2575, 4120, 4852, 5150, 6065, 8240, 9704, 10300, 12130, 19408, 20600, 24260, 30325, 41200, 48520, 60650, 97040, 121300, 124939, 242600, 249878, 485200, 499756, 624695, 999512, 1249390, 1999024, 2498780, 3123475, 4997560, 6246950, 9995120, 12493900, 24987800, 49975600]

約数ペア:

[(1, 49975600), (2, 24987800), (4, 12493900), (5, 9995120), (8, 6246950), (10, 4997560), (16, 3123475), (20, 2498780), (25, 1999024), (40, 1249390), (50, 999512), (80, 624695), (100, 499756), (103, 485200), (200, 249878), (206, 242600), (400, 124939), (412, 121300), (515, 97040), (824, 60650), (1030, 48520), (1213, 41200), (1648, 30325), (2060, 24260), (2426, 20600), (2575, 19408), (4120, 12130), (4852, 10300), (5150, 9704), (6065, 8240)]