68918080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2832

約数の個数: 112

約数和(自身を含む): 204679296

約数和(自身を除く): 135761216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2797, 3080, 3520, 4928, 5594, 6160, 11188, 12320, 13985, 19579, 22376, 24640, 27970, 30767, 39158, 44752, 55940, 61534, 78316, 89504, 97895, 111880, 123068, 153835, 156632, 179008, 195790, 215369, 223760, 246136, 307670, 313264, 391580, 430738, 447520, 492272, 615340, 626528, 783160, 861476, 895040, 984544, 1076845, 1230680, 1253056, 1566320, 1722952, 1969088, 2153690, 2461360, 3132640, 3445904, 4307380, 4922720, 6265280, 6891808, 8614760, 9845440, 13783616, 17229520, 34459040, 68918080]

約数ペア:

[(1, 68918080), (2, 34459040), (4, 17229520), (5, 13783616), (7, 9845440), (8, 8614760), (10, 6891808), (11, 6265280), (14, 4922720), (16, 4307380), (20, 3445904), (22, 3132640), (28, 2461360), (32, 2153690), (35, 1969088), (40, 1722952), (44, 1566320), (55, 1253056), (56, 1230680), (64, 1076845), (70, 984544), (77, 895040), (80, 861476), (88, 783160), (110, 626528), (112, 615340), (140, 492272), (154, 447520), (160, 430738), (176, 391580), (220, 313264), (224, 307670), (280, 246136), (308, 223760), (320, 215369), (352, 195790), (385, 179008), (440, 156632), (448, 153835), (560, 123068), (616, 111880), (704, 97895), (770, 89504), (880, 78316), (1120, 61534), (1232, 55940), (1540, 44752), (1760, 39158), (2240, 30767), (2464, 27970), (2797, 24640), (3080, 22376), (3520, 19579), (4928, 13985), (5594, 12320), (6160, 11188)]