25071060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59693}}^1$

素因数の和:59712

約数の個数: 48

約数和(自身を含む): 80228736

約数和(自身を除く): 55157676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 59693, 119386, 179079, 238772, 298465, 358158, 417851, 596930, 716316, 835702, 895395, 1193860, 1253553, 1671404, 1790790, 2089255, 2507106, 3581580, 4178510, 5014212, 6267765, 8357020, 12535530, 25071060]

約数ペア:

[(1, 25071060), (2, 12535530), (3, 8357020), (4, 6267765), (5, 5014212), (6, 4178510), (7, 3581580), (10, 2507106), (12, 2089255), (14, 1790790), (15, 1671404), (20, 1253553), (21, 1193860), (28, 895395), (30, 835702), (35, 716316), (42, 596930), (60, 417851), (70, 358158), (84, 298465), (105, 238772), (140, 179079), (210, 119386), (420, 59693)]