74332960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2749}}^1$

素因数の和:2790

約数の個数: 72

約数和(自身を含む): 190228500

約数和(自身を除く): 115895540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 2749, 3380, 5408, 5498, 6760, 10996, 13520, 13745, 21992, 27040, 27490, 35737, 43984, 54980, 71474, 87968, 109960, 142948, 178685, 219920, 285896, 357370, 439840, 464581, 571792, 714740, 929162, 1143584, 1429480, 1858324, 2322905, 2858960, 3716648, 4645810, 5717920, 7433296, 9291620, 14866592, 18583240, 37166480, 74332960]

約数ペア:

[(1, 74332960), (2, 37166480), (4, 18583240), (5, 14866592), (8, 9291620), (10, 7433296), (13, 5717920), (16, 4645810), (20, 3716648), (26, 2858960), (32, 2322905), (40, 1858324), (52, 1429480), (65, 1143584), (80, 929162), (104, 714740), (130, 571792), (160, 464581), (169, 439840), (208, 357370), (260, 285896), (338, 219920), (416, 178685), (520, 142948), (676, 109960), (845, 87968), (1040, 71474), (1352, 54980), (1690, 43984), (2080, 35737), (2704, 27490), (2749, 27040), (3380, 21992), (5408, 13745), (5498, 13520), (6760, 10996)]