70387520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{67}}^2$

素因数の和:165

約数の個数: 126

約数和(自身を含む): 197928738

約数和(自身を除く): 127541218

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 280, 320, 335, 392, 448, 469, 490, 536, 560, 670, 784, 938, 980, 1072, 1120, 1340, 1568, 1876, 1960, 2144, 2240, 2345, 2680, 3136, 3283, 3752, 3920, 4288, 4489, 4690, 5360, 6566, 7504, 7840, 8978, 9380, 10720, 13132, 15008, 15680, 16415, 17956, 18760, 21440, 22445, 26264, 30016, 31423, 32830, 35912, 37520, 44890, 52528, 62846, 65660, 71824, 75040, 89780, 105056, 125692, 131320, 143648, 150080, 157115, 179560, 210112, 219961, 251384, 262640, 287296, 314230, 359120, 439922, 502768, 525280, 628460, 718240, 879844, 1005536, 1050560, 1099805, 1256920, 1436480, 1759688, 2011072, 2199610, 2513840, 3519376, 4399220, 5027680, 7038752, 8798440, 10055360, 14077504, 17596880, 35193760, 70387520]

約数ペア:

[(1, 70387520), (2, 35193760), (4, 17596880), (5, 14077504), (7, 10055360), (8, 8798440), (10, 7038752), (14, 5027680), (16, 4399220), (20, 3519376), (28, 2513840), (32, 2199610), (35, 2011072), (40, 1759688), (49, 1436480), (56, 1256920), (64, 1099805), (67, 1050560), (70, 1005536), (80, 879844), (98, 718240), (112, 628460), (134, 525280), (140, 502768), (160, 439922), (196, 359120), (224, 314230), (245, 287296), (268, 262640), (280, 251384), (320, 219961), (335, 210112), (392, 179560), (448, 157115), (469, 150080), (490, 143648), (536, 131320), (560, 125692), (670, 105056), (784, 89780), (938, 75040), (980, 71824), (1072, 65660), (1120, 62846), (1340, 52528), (1568, 44890), (1876, 37520), (1960, 35912), (2144, 32830), (2240, 31423), (2345, 30016), (2680, 26264), (3136, 22445), (3283, 21440), (3752, 18760), (3920, 17956), (4288, 16415), (4489, 15680), (4690, 15008), (5360, 13132), (6566, 10720), (7504, 9380), (7840, 8978)]