55245960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 192

約数和(自身を含む): 223966080

約数和(自身を除く): 168720120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 1993, 2310, 2520, 2772, 3080, 3465, 3960, 3986, 4620, 5544, 5979, 6930, 7972, 9240, 9965, 11958, 13860, 13951, 15944, 17937, 19930, 21923, 23916, 27720, 27902, 29895, 35874, 39860, 41853, 43846, 47832, 55804, 59790, 65769, 69755, 71748, 79720, 83706, 87692, 89685, 109615, 111608, 119580, 125559, 131538, 139510, 143496, 153461, 167412, 175384, 179370, 197307, 209265, 219230, 239160, 251118, 263076, 279020, 306922, 328845, 334824, 358740, 394614, 418530, 438460, 460383, 502236, 526152, 558040, 613844, 627795, 657690, 717480, 767305, 789228, 837060, 876920, 920766, 986535, 1004472, 1227688, 1255590, 1315380, 1381149, 1534610, 1578456, 1674120, 1841532, 1973070, 2301915, 2511180, 2630760, 2762298, 3069220, 3683064, 3946140, 4603830, 5022360, 5524596, 6138440, 6905745, 7892280, 9207660, 11049192, 13811490, 18415320, 27622980, 55245960]

約数ペア:

[(1, 55245960), (2, 27622980), (3, 18415320), (4, 13811490), (5, 11049192), (6, 9207660), (7, 7892280), (8, 6905745), (9, 6138440), (10, 5524596), (11, 5022360), (12, 4603830), (14, 3946140), (15, 3683064), (18, 3069220), (20, 2762298), (21, 2630760), (22, 2511180), (24, 2301915), (28, 1973070), (30, 1841532), (33, 1674120), (35, 1578456), (36, 1534610), (40, 1381149), (42, 1315380), (44, 1255590), (45, 1227688), (55, 1004472), (56, 986535), (60, 920766), (63, 876920), (66, 837060), (70, 789228), (72, 767305), (77, 717480), (84, 657690), (88, 627795), (90, 613844), (99, 558040), (105, 526152), (110, 502236), (120, 460383), (126, 438460), (132, 418530), (140, 394614), (154, 358740), (165, 334824), (168, 328845), (180, 306922), (198, 279020), (210, 263076), (220, 251118), (231, 239160), (252, 219230), (264, 209265), (280, 197307), (308, 179370), (315, 175384), (330, 167412), (360, 153461), (385, 143496), (396, 139510), (420, 131538), (440, 125559), (462, 119580), (495, 111608), (504, 109615), (616, 89685), (630, 87692), (660, 83706), (693, 79720), (770, 71748), (792, 69755), (840, 65769), (924, 59790), (990, 55804), (1155, 47832), (1260, 43846), (1320, 41853), (1386, 39860), (1540, 35874), (1848, 29895), (1980, 27902), (1993, 27720), (2310, 23916), (2520, 21923), (2772, 19930), (3080, 17937), (3465, 15944), (3960, 13951), (3986, 13860), (4620, 11958), (5544, 9965), (5979, 9240), (6930, 7972)]