60460180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 139305600

約数和(自身を除く): 78845420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1381, 1990, 2189, 2762, 3980, 4378, 5524, 6905, 8756, 10945, 13810, 15191, 21890, 27620, 30382, 43780, 60764, 75955, 151910, 274819, 303820, 549638, 1099276, 1374095, 2748190, 3023009, 5496380, 6046018, 12092036, 15115045, 30230090, 60460180]

約数ペア:

[(1, 60460180), (2, 30230090), (4, 15115045), (5, 12092036), (10, 6046018), (11, 5496380), (20, 3023009), (22, 2748190), (44, 1374095), (55, 1099276), (110, 549638), (199, 303820), (220, 274819), (398, 151910), (796, 75955), (995, 60764), (1381, 43780), (1990, 30382), (2189, 27620), (2762, 21890), (3980, 15191), (4378, 13810), (5524, 10945), (6905, 8756)]