55718069220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28140439}}^1$

素因数の和:28140465

約数の個数: 72

約数和(自身を含む): 184376162880

約数和(自身を除く): 128658093660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 28140439, 56280878, 84421317, 112561756, 140702195, 168842634, 253263951, 281404390, 309544829, 337685268, 422106585, 506527902, 562808780, 619089658, 844213170, 928634487, 1013055804, 1238179316, 1266319755, 1547724145, 1688426340, 1857268974, 2532639510, 2785903461, 3095448290, 3714537948, 4643172435, 5065279020, 5571806922, 6190896580, 9286344870, 11143613844, 13929517305, 18572689740, 27859034610, 55718069220]

約数ペア:

[(1, 55718069220), (2, 27859034610), (3, 18572689740), (4, 13929517305), (5, 11143613844), (6, 9286344870), (9, 6190896580), (10, 5571806922), (11, 5065279020), (12, 4643172435), (15, 3714537948), (18, 3095448290), (20, 2785903461), (22, 2532639510), (30, 1857268974), (33, 1688426340), (36, 1547724145), (44, 1266319755), (45, 1238179316), (55, 1013055804), (60, 928634487), (66, 844213170), (90, 619089658), (99, 562808780), (110, 506527902), (132, 422106585), (165, 337685268), (180, 309544829), (198, 281404390), (220, 253263951), (330, 168842634), (396, 140702195), (495, 112561756), (660, 84421317), (990, 56280878), (1980, 28140439)]