74780220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6263}}^1$

素因数の和:6474

約数の個数: 48

約数和(自身を含む): 210470400

約数和(自身を除く): 135690180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 6263, 11940, 12526, 18789, 25052, 31315, 37578, 62630, 75156, 93945, 125260, 187890, 375780, 1246337, 2492674, 3739011, 4985348, 6231685, 7478022, 12463370, 14956044, 18695055, 24926740, 37390110, 74780220]

約数ペア:

[(1, 74780220), (2, 37390110), (3, 24926740), (4, 18695055), (5, 14956044), (6, 12463370), (10, 7478022), (12, 6231685), (15, 4985348), (20, 3739011), (30, 2492674), (60, 1246337), (199, 375780), (398, 187890), (597, 125260), (796, 93945), (995, 75156), (1194, 62630), (1990, 37578), (2388, 31315), (2985, 25052), (3980, 18789), (5970, 12526), (6263, 11940)]