65818380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 191245824

約数和(自身を除く): 125427444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 97, 129, 172, 194, 215, 258, 263, 291, 388, 430, 485, 516, 526, 582, 645, 789, 860, 970, 1052, 1164, 1290, 1315, 1455, 1578, 1940, 2580, 2630, 2910, 3156, 3945, 4171, 5260, 5820, 7890, 8342, 11309, 12513, 15780, 16684, 20855, 22618, 25026, 25511, 33927, 41710, 45236, 50052, 51022, 56545, 62565, 67854, 76533, 83420, 102044, 113090, 125130, 127555, 135708, 153066, 169635, 226180, 250260, 255110, 306132, 339270, 382665, 510220, 678540, 765330, 1096973, 1530660, 2193946, 3290919, 4387892, 5484865, 6581838, 10969730, 13163676, 16454595, 21939460, 32909190, 65818380]

約数ペア:

[(1, 65818380), (2, 32909190), (3, 21939460), (4, 16454595), (5, 13163676), (6, 10969730), (10, 6581838), (12, 5484865), (15, 4387892), (20, 3290919), (30, 2193946), (43, 1530660), (60, 1096973), (86, 765330), (97, 678540), (129, 510220), (172, 382665), (194, 339270), (215, 306132), (258, 255110), (263, 250260), (291, 226180), (388, 169635), (430, 153066), (485, 135708), (516, 127555), (526, 125130), (582, 113090), (645, 102044), (789, 83420), (860, 76533), (970, 67854), (1052, 62565), (1164, 56545), (1290, 51022), (1315, 50052), (1455, 45236), (1578, 41710), (1940, 33927), (2580, 25511), (2630, 25026), (2910, 22618), (3156, 20855), (3945, 16684), (4171, 15780), (5260, 12513), (5820, 11309), (7890, 8342)]