79778910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2185

約数の個数: 64

約数和(自身を含む): 204652800

約数和(自身を除く): 124873890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 402, 570, 670, 1005, 1273, 2010, 2089, 2546, 3819, 4178, 6267, 6365, 7638, 10445, 12534, 12730, 19095, 20890, 31335, 38190, 39691, 62670, 79382, 119073, 139963, 198455, 238146, 279926, 396910, 419889, 595365, 699815, 839778, 1190730, 1399630, 2099445, 2659297, 4198890, 5318594, 7977891, 13296485, 15955782, 26592970, 39889455, 79778910]

約数ペア:

[(1, 79778910), (2, 39889455), (3, 26592970), (5, 15955782), (6, 13296485), (10, 7977891), (15, 5318594), (19, 4198890), (30, 2659297), (38, 2099445), (57, 1399630), (67, 1190730), (95, 839778), (114, 699815), (134, 595365), (190, 419889), (201, 396910), (285, 279926), (335, 238146), (402, 198455), (570, 139963), (670, 119073), (1005, 79382), (1273, 62670), (2010, 39691), (2089, 38190), (2546, 31335), (3819, 20890), (4178, 19095), (6267, 12730), (6365, 12534), (7638, 10445)]