109359880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5501}}^1$

素因数の和:5590

約数の個数: 64

約数和(自身を含む): 285223680

約数和(自身を除く): 175863800

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, 5501, 9940, 11002, 19880, 22004, 27505, 38507, 44008, 55010, 77014, 110020, 154028, 192535, 220040, 308056, 385070, 390571, 770140, 781142, 1540280, 1562284, 1952855, 2733997, 3124568, 3905710, 5467994, 7811420, 10935988, 13669985, 15622840, 21871976, 27339970, 54679940, 109359880]

約数ペア:

[(1, 109359880), (2, 54679940), (4, 27339970), (5, 21871976), (7, 15622840), (8, 13669985), (10, 10935988), (14, 7811420), (20, 5467994), (28, 3905710), (35, 3124568), (40, 2733997), (56, 1952855), (70, 1562284), (71, 1540280), (140, 781142), (142, 770140), (280, 390571), (284, 385070), (355, 308056), (497, 220040), (568, 192535), (710, 154028), (994, 110020), (1420, 77014), (1988, 55010), (2485, 44008), (2840, 38507), (3976, 27505), (4970, 22004), (5501, 19880), (9940, 11002)]