32105780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^2$

素因数の和:385

約数の個数: 54

約数和(自身を含む): 78865542

約数和(自身を除く): 46759762

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 362, 490, 724, 905, 980, 1267, 1810, 2534, 3620, 5068, 6335, 8869, 12670, 17738, 25340, 32761, 35476, 44345, 65522, 88690, 131044, 163805, 177380, 229327, 327610, 458654, 655220, 917308, 1146635, 1605289, 2293270, 3210578, 4586540, 6421156, 8026445, 16052890, 32105780]

約数ペア:

[(1, 32105780), (2, 16052890), (4, 8026445), (5, 6421156), (7, 4586540), (10, 3210578), (14, 2293270), (20, 1605289), (28, 1146635), (35, 917308), (49, 655220), (70, 458654), (98, 327610), (140, 229327), (181, 177380), (196, 163805), (245, 131044), (362, 88690), (490, 65522), (724, 44345), (905, 35476), (980, 32761), (1267, 25340), (1810, 17738), (2534, 12670), (3620, 8869), (5068, 6335)]