122145560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 285768000

約数和(自身を除く): 163622440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 328, 355, 410, 568, 710, 820, 1049, 1420, 1640, 2098, 2840, 2911, 4196, 5245, 5822, 8392, 10490, 11644, 14555, 20980, 23288, 29110, 41960, 43009, 58220, 74479, 86018, 116440, 148958, 172036, 215045, 297916, 344072, 372395, 430090, 595832, 744790, 860180, 1489580, 1720360, 2979160, 3053639, 6107278, 12214556, 15268195, 24429112, 30536390, 61072780, 122145560]

約数ペア:

[(1, 122145560), (2, 61072780), (4, 30536390), (5, 24429112), (8, 15268195), (10, 12214556), (20, 6107278), (40, 3053639), (41, 2979160), (71, 1720360), (82, 1489580), (142, 860180), (164, 744790), (205, 595832), (284, 430090), (328, 372395), (355, 344072), (410, 297916), (568, 215045), (710, 172036), (820, 148958), (1049, 116440), (1420, 86018), (1640, 74479), (2098, 58220), (2840, 43009), (2911, 41960), (4196, 29110), (5245, 23288), (5822, 20980), (8392, 14555), (10490, 11644)]