52131660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{124123}}^1$

素因数の和:124142

約数の個数: 48

約数和(自身を含む): 166822656

約数和(自身を除く): 114690996

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, 124123, 248246, 372369, 496492, 620615, 744738, 868861, 1241230, 1489476, 1737722, 1861845, 2482460, 2606583, 3475444, 3723690, 4344305, 5213166, 7447380, 8688610, 10426332, 13032915, 17377220, 26065830, 52131660]

約数ペア:

[(1, 52131660), (2, 26065830), (3, 17377220), (4, 13032915), (5, 10426332), (6, 8688610), (7, 7447380), (10, 5213166), (12, 4344305), (14, 3723690), (15, 3475444), (20, 2606583), (21, 2482460), (28, 1861845), (30, 1737722), (35, 1489476), (42, 1241230), (60, 868861), (70, 744738), (84, 620615), (105, 496492), (140, 372369), (210, 248246), (420, 124123)]