82699020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24181}}^1$

素因数の和:24215

約数の個数: 72

約数和(自身を含む): 264067440

約数和(自身を除く): 181368420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24181, 48362, 72543, 96724, 120905, 145086, 217629, 241810, 290172, 362715, 435258, 459439, 483620, 725430, 870516, 918878, 1088145, 1378317, 1450860, 1837756, 2176290, 2297195, 2756634, 4134951, 4352580, 4594390, 5513268, 6891585, 8269902, 9188780, 13783170, 16539804, 20674755, 27566340, 41349510, 82699020]

約数ペア:

[(1, 82699020), (2, 41349510), (3, 27566340), (4, 20674755), (5, 16539804), (6, 13783170), (9, 9188780), (10, 8269902), (12, 6891585), (15, 5513268), (18, 4594390), (19, 4352580), (20, 4134951), (30, 2756634), (36, 2297195), (38, 2176290), (45, 1837756), (57, 1450860), (60, 1378317), (76, 1088145), (90, 918878), (95, 870516), (114, 725430), (171, 483620), (180, 459439), (190, 435258), (228, 362715), (285, 290172), (342, 241810), (380, 217629), (570, 145086), (684, 120905), (855, 96724), (1140, 72543), (1710, 48362), (3420, 24181)]