71034480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8969}}^1$

素因数の和:8999

約数の個数: 120

約数和(自身を含む): 260273520

約数和(自身を除く): 189239040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 80721, 89690, 98659, 107628, 134535, 143504, 161442, 179380, 197318, 215256, 269070, 295977, 322884, 358760, 394636, 403605, 430512, 493295, 538140, 591954, 645768, 717520, 789272, 807210, 887931, 986590, 1076280, 1183908, 1291536, 1479885, 1578544, 1614420, 1775862, 1973180, 2152560, 2367816, 2959770, 3228840, 3551724, 3946360, 4439655, 4735632, 5919540, 6457680, 7103448, 7892720, 8879310, 11839080, 14206896, 17758620, 23678160, 35517240, 71034480]

約数ペア:

[(1, 71034480), (2, 35517240), (3, 23678160), (4, 17758620), (5, 14206896), (6, 11839080), (8, 8879310), (9, 7892720), (10, 7103448), (11, 6457680), (12, 5919540), (15, 4735632), (16, 4439655), (18, 3946360), (20, 3551724), (22, 3228840), (24, 2959770), (30, 2367816), (33, 2152560), (36, 1973180), (40, 1775862), (44, 1614420), (45, 1578544), (48, 1479885), (55, 1291536), (60, 1183908), (66, 1076280), (72, 986590), (80, 887931), (88, 807210), (90, 789272), (99, 717520), (110, 645768), (120, 591954), (132, 538140), (144, 493295), (165, 430512), (176, 403605), (180, 394636), (198, 358760), (220, 322884), (240, 295977), (264, 269070), (330, 215256), (360, 197318), (396, 179380), (440, 161442), (495, 143504), (528, 134535), (660, 107628), (720, 98659), (792, 89690), (880, 80721), (990, 71752), (1320, 53814), (1584, 44845), (1980, 35876), (2640, 26907), (3960, 17938), (7920, 8969)]