56404260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 190112832

約数和(自身を除く): 133708572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 467, 495, 549, 610, 660, 671, 732, 915, 934, 990, 1098, 1220, 1342, 1401, 1830, 1868, 1980, 2013, 2196, 2335, 2684, 2745, 2802, 3355, 3660, 4026, 4203, 4670, 5137, 5490, 5604, 6039, 6710, 7005, 8052, 8406, 9340, 10065, 10274, 10980, 12078, 13420, 14010, 15411, 16812, 20130, 20548, 21015, 24156, 25685, 28020, 28487, 30195, 30822, 40260, 42030, 46233, 51370, 56974, 60390, 61644, 77055, 84060, 85461, 92466, 102740, 113948, 120780, 142435, 154110, 170922, 184932, 231165, 256383, 284870, 308220, 313357, 341844, 427305, 462330, 512766, 569740, 626714, 854610, 924660, 940071, 1025532, 1253428, 1281915, 1566785, 1709220, 1880142, 2563830, 2820213, 3133570, 3760284, 4700355, 5127660, 5640426, 6267140, 9400710, 11280852, 14101065, 18801420, 28202130, 56404260]

約数ペア:

[(1, 56404260), (2, 28202130), (3, 18801420), (4, 14101065), (5, 11280852), (6, 9400710), (9, 6267140), (10, 5640426), (11, 5127660), (12, 4700355), (15, 3760284), (18, 3133570), (20, 2820213), (22, 2563830), (30, 1880142), (33, 1709220), (36, 1566785), (44, 1281915), (45, 1253428), (55, 1025532), (60, 940071), (61, 924660), (66, 854610), (90, 626714), (99, 569740), (110, 512766), (122, 462330), (132, 427305), (165, 341844), (180, 313357), (183, 308220), (198, 284870), (220, 256383), (244, 231165), (305, 184932), (330, 170922), (366, 154110), (396, 142435), (467, 120780), (495, 113948), (549, 102740), (610, 92466), (660, 85461), (671, 84060), (732, 77055), (915, 61644), (934, 60390), (990, 56974), (1098, 51370), (1220, 46233), (1342, 42030), (1401, 40260), (1830, 30822), (1868, 30195), (1980, 28487), (2013, 28020), (2196, 25685), (2335, 24156), (2684, 21015), (2745, 20548), (2802, 20130), (3355, 16812), (3660, 15411), (4026, 14010), (4203, 13420), (4670, 12078), (5137, 10980), (5490, 10274), (5604, 10065), (6039, 9340), (6710, 8406), (7005, 8052)]