108763480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5560

約数の個数: 64

約数和(自身を含む): 283668480

約数和(自身を除く): 174905000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 5471, 9940, 10942, 19880, 21884, 27355, 38297, 43768, 54710, 76594, 109420, 153188, 191485, 218840, 306376, 382970, 388441, 765940, 776882, 1531880, 1553764, 1942205, 2719087, 3107528, 3884410, 5438174, 7768820, 10876348, 13595435, 15537640, 21752696, 27190870, 54381740, 108763480]

約数ペア:

[(1, 108763480), (2, 54381740), (4, 27190870), (5, 21752696), (7, 15537640), (8, 13595435), (10, 10876348), (14, 7768820), (20, 5438174), (28, 3884410), (35, 3107528), (40, 2719087), (56, 1942205), (70, 1553764), (71, 1531880), (140, 776882), (142, 765940), (280, 388441), (284, 382970), (355, 306376), (497, 218840), (568, 191485), (710, 153188), (994, 109420), (1420, 76594), (1988, 54710), (2485, 43768), (2840, 38297), (3976, 27355), (4970, 21884), (5471, 19880), (9940, 10942)]