274279860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5501}}^1$

素因数の和:5793

約数の個数: 72

約数和(自身を含む): 835137576

約数和(自身を除く): 560857716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3324, 4155, 4986, 5501, 5540, 8310, 9972, 11002, 12465, 16503, 16620, 22004, 24930, 27505, 33006, 49509, 49860, 55010, 66012, 82515, 99018, 110020, 165030, 198036, 247545, 330060, 495090, 990180, 1523777, 3047554, 4571331, 6095108, 7618885, 9142662, 13713993, 15237770, 18285324, 22856655, 27427986, 30475540, 45713310, 54855972, 68569965, 91426620, 137139930, 274279860]

約数ペア:

[(1, 274279860), (2, 137139930), (3, 91426620), (4, 68569965), (5, 54855972), (6, 45713310), (9, 30475540), (10, 27427986), (12, 22856655), (15, 18285324), (18, 15237770), (20, 13713993), (30, 9142662), (36, 7618885), (45, 6095108), (60, 4571331), (90, 3047554), (180, 1523777), (277, 990180), (554, 495090), (831, 330060), (1108, 247545), (1385, 198036), (1662, 165030), (2493, 110020), (2770, 99018), (3324, 82515), (4155, 66012), (4986, 55010), (5501, 49860), (5540, 49509), (8310, 33006), (9972, 27505), (11002, 24930), (12465, 22004), (16503, 16620)]