74867320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10009}}^1$

素因数の和:10048

約数の個数: 64

約数和(自身を含む): 194594400

約数和(自身を除く): 119727080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 10009, 20018, 40036, 50045, 80072, 100090, 110099, 170153, 200180, 220198, 340306, 400360, 440396, 550495, 680612, 850765, 880792, 1100990, 1361224, 1701530, 1871683, 2201980, 3403060, 3743366, 4403960, 6806120, 7486732, 9358415, 14973464, 18716830, 37433660, 74867320]

約数ペア:

[(1, 74867320), (2, 37433660), (4, 18716830), (5, 14973464), (8, 9358415), (10, 7486732), (11, 6806120), (17, 4403960), (20, 3743366), (22, 3403060), (34, 2201980), (40, 1871683), (44, 1701530), (55, 1361224), (68, 1100990), (85, 880792), (88, 850765), (110, 680612), (136, 550495), (170, 440396), (187, 400360), (220, 340306), (340, 220198), (374, 200180), (440, 170153), (680, 110099), (748, 100090), (935, 80072), (1496, 50045), (1870, 40036), (3740, 20018), (7480, 10009)]