42285040

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 121420800

約数和(自身を除く): 79135760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 67, 70, 80, 92, 98, 112, 115, 134, 140, 161, 184, 196, 230, 245, 268, 280, 322, 335, 343, 368, 392, 460, 469, 490, 536, 560, 644, 670, 686, 784, 805, 920, 938, 980, 1072, 1127, 1288, 1340, 1372, 1541, 1610, 1715, 1840, 1876, 1960, 2254, 2345, 2576, 2680, 2744, 3082, 3220, 3283, 3430, 3752, 3920, 4508, 4690, 5360, 5488, 5635, 6164, 6440, 6566, 6860, 7504, 7705, 7889, 9016, 9380, 10787, 11270, 12328, 12880, 13132, 13720, 15410, 15778, 16415, 18032, 18760, 21574, 22540, 22981, 24656, 26264, 27440, 30820, 31556, 32830, 37520, 39445, 43148, 45080, 45962, 52528, 53935, 61640, 63112, 65660, 75509, 78890, 86296, 90160, 91924, 107870, 114905, 123280, 126224, 131320, 151018, 157780, 172592, 183848, 215740, 229810, 262640, 302036, 315560, 367696, 377545, 431480, 459620, 528563, 604072, 631120, 755090, 862960, 919240, 1057126, 1208144, 1510180, 1838480, 2114252, 2642815, 3020360, 4228504, 5285630, 6040720, 8457008, 10571260, 21142520, 42285040]

約数ペア:

[(1, 42285040), (2, 21142520), (4, 10571260), (5, 8457008), (7, 6040720), (8, 5285630), (10, 4228504), (14, 3020360), (16, 2642815), (20, 2114252), (23, 1838480), (28, 1510180), (35, 1208144), (40, 1057126), (46, 919240), (49, 862960), (56, 755090), (67, 631120), (70, 604072), (80, 528563), (92, 459620), (98, 431480), (112, 377545), (115, 367696), (134, 315560), (140, 302036), (161, 262640), (184, 229810), (196, 215740), (230, 183848), (245, 172592), (268, 157780), (280, 151018), (322, 131320), (335, 126224), (343, 123280), (368, 114905), (392, 107870), (460, 91924), (469, 90160), (490, 86296), (536, 78890), (560, 75509), (644, 65660), (670, 63112), (686, 61640), (784, 53935), (805, 52528), (920, 45962), (938, 45080), (980, 43148), (1072, 39445), (1127, 37520), (1288, 32830), (1340, 31556), (1372, 30820), (1541, 27440), (1610, 26264), (1715, 24656), (1840, 22981), (1876, 22540), (1960, 21574), (2254, 18760), (2345, 18032), (2576, 16415), (2680, 15778), (2744, 15410), (3082, 13720), (3220, 13132), (3283, 12880), (3430, 12328), (3752, 11270), (3920, 10787), (4508, 9380), (4690, 9016), (5360, 7889), (5488, 7705), (5635, 7504), (6164, 6860), (6440, 6566)]