66655710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7481}}^1$

素因数の和:7511

約数の個数: 80

約数和(自身を含む): 195549552

約数和(自身を除く): 128893842

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 7481, 8910, 14962, 22443, 37405, 44886, 67329, 74810, 82291, 112215, 134658, 164582, 201987, 224430, 246873, 336645, 403974, 411455, 493746, 605961, 673290, 740619, 822910, 1009935, 1211922, 1234365, 1481238, 2019870, 2221857, 2468730, 3029805, 3703095, 4443714, 6059610, 6665571, 7406190, 11109285, 13331142, 22218570, 33327855, 66655710]

約数ペア:

[(1, 66655710), (2, 33327855), (3, 22218570), (5, 13331142), (6, 11109285), (9, 7406190), (10, 6665571), (11, 6059610), (15, 4443714), (18, 3703095), (22, 3029805), (27, 2468730), (30, 2221857), (33, 2019870), (45, 1481238), (54, 1234365), (55, 1211922), (66, 1009935), (81, 822910), (90, 740619), (99, 673290), (110, 605961), (135, 493746), (162, 411455), (165, 403974), (198, 336645), (270, 246873), (297, 224430), (330, 201987), (405, 164582), (495, 134658), (594, 112215), (810, 82291), (891, 74810), (990, 67329), (1485, 44886), (1782, 37405), (2970, 22443), (4455, 14962), (7481, 8910)]