25220700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{9341}}^1$

素因数の和:9364

約数の個数: 72

約数和(自身を含む): 81088560

約数和(自身を除く): 55867860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 9341, 18682, 28023, 37364, 46705, 56046, 84069, 93410, 112092, 140115, 168138, 186820, 233525, 252207, 280230, 336276, 420345, 467050, 504414, 560460, 700575, 840690, 934100, 1008828, 1261035, 1401150, 1681380, 2101725, 2522070, 2802300, 4203450, 5044140, 6305175, 8406900, 12610350, 25220700]

約数ペア:

[(1, 25220700), (2, 12610350), (3, 8406900), (4, 6305175), (5, 5044140), (6, 4203450), (9, 2802300), (10, 2522070), (12, 2101725), (15, 1681380), (18, 1401150), (20, 1261035), (25, 1008828), (27, 934100), (30, 840690), (36, 700575), (45, 560460), (50, 504414), (54, 467050), (60, 420345), (75, 336276), (90, 280230), (100, 252207), (108, 233525), (135, 186820), (150, 168138), (180, 140115), (225, 112092), (270, 93410), (300, 84069), (450, 56046), (540, 46705), (675, 37364), (900, 28023), (1350, 18682), (2700, 9341)]