56342880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3557}}^1$

素因数の和:3589

約数の個数: 144

約数和(自身を含む): 209808144

約数和(自身を除く): 153465264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3557, 3960, 5280, 7114, 7920, 10671, 14228, 15840, 17785, 21342, 28456, 32013, 35570, 39127, 42684, 53355, 56912, 64026, 71140, 78254, 85368, 106710, 113824, 117381, 128052, 142280, 156508, 160065, 170736, 195635, 213420, 234762, 256104, 284560, 313016, 320130, 341472, 352143, 391270, 426840, 469524, 512208, 569120, 586905, 626032, 640260, 704286, 782540, 853680, 939048, 1024416, 1173810, 1252064, 1280520, 1408572, 1565080, 1707360, 1760715, 1878096, 2347620, 2561040, 2817144, 3130160, 3521430, 3756192, 4695240, 5122080, 5634288, 6260320, 7042860, 9390480, 11268576, 14085720, 18780960, 28171440, 56342880]

約数ペア:

[(1, 56342880), (2, 28171440), (3, 18780960), (4, 14085720), (5, 11268576), (6, 9390480), (8, 7042860), (9, 6260320), (10, 5634288), (11, 5122080), (12, 4695240), (15, 3756192), (16, 3521430), (18, 3130160), (20, 2817144), (22, 2561040), (24, 2347620), (30, 1878096), (32, 1760715), (33, 1707360), (36, 1565080), (40, 1408572), (44, 1280520), (45, 1252064), (48, 1173810), (55, 1024416), (60, 939048), (66, 853680), (72, 782540), (80, 704286), (88, 640260), (90, 626032), (96, 586905), (99, 569120), (110, 512208), (120, 469524), (132, 426840), (144, 391270), (160, 352143), (165, 341472), (176, 320130), (180, 313016), (198, 284560), (220, 256104), (240, 234762), (264, 213420), (288, 195635), (330, 170736), (352, 160065), (360, 156508), (396, 142280), (440, 128052), (480, 117381), (495, 113824), (528, 106710), (660, 85368), (720, 78254), (792, 71140), (880, 64026), (990, 56912), (1056, 53355), (1320, 42684), (1440, 39127), (1584, 35570), (1760, 32013), (1980, 28456), (2640, 21342), (3168, 17785), (3557, 15840), (3960, 14228), (5280, 10671), (7114, 7920)]