199959180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{16747}}^1$

素因数の和:16958

約数の個数: 48

約数和(自身を含む): 562732800

約数和(自身を除く): 362773620

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, 11940, 16747, 33494, 50241, 66988, 83735, 100482, 167470, 200964, 251205, 334940, 502410, 1004820, 3332653, 6665306, 9997959, 13330612, 16663265, 19995918, 33326530, 39991836, 49989795, 66653060, 99979590, 199959180]

約数ペア:

[(1, 199959180), (2, 99979590), (3, 66653060), (4, 49989795), (5, 39991836), (6, 33326530), (10, 19995918), (12, 16663265), (15, 13330612), (20, 9997959), (30, 6665306), (60, 3332653), (199, 1004820), (398, 502410), (597, 334940), (796, 251205), (995, 200964), (1194, 167470), (1990, 100482), (2388, 83735), (2985, 66988), (3980, 50241), (5970, 33494), (11940, 16747)]