65857380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4373}}^1$

素因数の和:4636

約数の個数: 48

約数和(自身を含む): 185177664

約数和(自身を除く): 119320284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 4373, 5020, 7530, 8746, 13119, 15060, 17492, 21865, 26238, 43730, 52476, 65595, 87460, 131190, 262380, 1097623, 2195246, 3292869, 4390492, 5488115, 6585738, 10976230, 13171476, 16464345, 21952460, 32928690, 65857380]

約数ペア:

[(1, 65857380), (2, 32928690), (3, 21952460), (4, 16464345), (5, 13171476), (6, 10976230), (10, 6585738), (12, 5488115), (15, 4390492), (20, 3292869), (30, 2195246), (60, 1097623), (251, 262380), (502, 131190), (753, 87460), (1004, 65595), (1255, 52476), (1506, 43730), (2510, 26238), (3012, 21865), (3765, 17492), (4373, 15060), (5020, 13119), (7530, 8746)]