42269920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 128894976

約数和(自身を除く): 86625056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 73, 77, 80, 88, 94, 110, 112, 140, 146, 154, 160, 176, 188, 220, 224, 235, 280, 292, 308, 329, 352, 365, 376, 385, 440, 470, 511, 517, 560, 584, 616, 658, 730, 752, 770, 803, 880, 940, 1022, 1034, 1120, 1168, 1232, 1316, 1460, 1504, 1540, 1606, 1645, 1760, 1880, 2044, 2068, 2336, 2464, 2555, 2585, 2632, 2920, 3080, 3212, 3290, 3431, 3619, 3760, 4015, 4088, 4136, 5110, 5170, 5264, 5621, 5840, 6160, 6424, 6580, 6862, 7238, 7520, 8030, 8176, 8272, 10220, 10340, 10528, 11242, 11680, 12320, 12848, 13160, 13724, 14476, 16060, 16352, 16544, 17155, 18095, 20440, 20680, 22484, 24017, 25696, 26320, 27448, 28105, 28952, 32120, 34310, 36190, 37741, 40880, 41360, 44968, 48034, 52640, 54896, 56210, 57904, 64240, 68620, 72380, 75482, 81760, 82720, 89936, 96068, 109792, 112420, 115808, 120085, 128480, 137240, 144760, 150964, 179872, 188705, 192136, 224840, 240170, 264187, 274480, 289520, 301928, 377410, 384272, 449680, 480340, 528374, 548960, 579040, 603856, 754820, 768544, 899360, 960680, 1056748, 1207712, 1320935, 1509640, 1921360, 2113496, 2641870, 3019280, 3842720, 4226992, 5283740, 6038560, 8453984, 10567480, 21134960, 42269920]

約数ペア:

[(1, 42269920), (2, 21134960), (4, 10567480), (5, 8453984), (7, 6038560), (8, 5283740), (10, 4226992), (11, 3842720), (14, 3019280), (16, 2641870), (20, 2113496), (22, 1921360), (28, 1509640), (32, 1320935), (35, 1207712), (40, 1056748), (44, 960680), (47, 899360), (55, 768544), (56, 754820), (70, 603856), (73, 579040), (77, 548960), (80, 528374), (88, 480340), (94, 449680), (110, 384272), (112, 377410), (140, 301928), (146, 289520), (154, 274480), (160, 264187), (176, 240170), (188, 224840), (220, 192136), (224, 188705), (235, 179872), (280, 150964), (292, 144760), (308, 137240), (329, 128480), (352, 120085), (365, 115808), (376, 112420), (385, 109792), (440, 96068), (470, 89936), (511, 82720), (517, 81760), (560, 75482), (584, 72380), (616, 68620), (658, 64240), (730, 57904), (752, 56210), (770, 54896), (803, 52640), (880, 48034), (940, 44968), (1022, 41360), (1034, 40880), (1120, 37741), (1168, 36190), (1232, 34310), (1316, 32120), (1460, 28952), (1504, 28105), (1540, 27448), (1606, 26320), (1645, 25696), (1760, 24017), (1880, 22484), (2044, 20680), (2068, 20440), (2336, 18095), (2464, 17155), (2555, 16544), (2585, 16352), (2632, 16060), (2920, 14476), (3080, 13724), (3212, 13160), (3290, 12848), (3431, 12320), (3619, 11680), (3760, 11242), (4015, 10528), (4088, 10340), (4136, 10220), (5110, 8272), (5170, 8176), (5264, 8030), (5621, 7520), (5840, 7238), (6160, 6862), (6424, 6580)]