197964360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49991}}^1$

素因数の和:50019

約数の個数: 96

約数和(自身を含む): 701887680

約数和(自身を除く): 503923320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 49991, 99982, 149973, 199964, 249955, 299946, 399928, 449919, 499910, 549901, 599892, 749865, 899838, 999820, 1099802, 1199784, 1499730, 1649703, 1799676, 1999640, 2199604, 2249595, 2749505, 2999460, 3299406, 3599352, 4399208, 4499190, 4949109, 5499010, 5998920, 6598812, 8248515, 8998380, 9898218, 10998020, 13197624, 16497030, 17996760, 19796436, 21996040, 24745545, 32994060, 39592872, 49491090, 65988120, 98982180, 197964360]

約数ペア:

[(1, 197964360), (2, 98982180), (3, 65988120), (4, 49491090), (5, 39592872), (6, 32994060), (8, 24745545), (9, 21996040), (10, 19796436), (11, 17996760), (12, 16497030), (15, 13197624), (18, 10998020), (20, 9898218), (22, 8998380), (24, 8248515), (30, 6598812), (33, 5998920), (36, 5499010), (40, 4949109), (44, 4499190), (45, 4399208), (55, 3599352), (60, 3299406), (66, 2999460), (72, 2749505), (88, 2249595), (90, 2199604), (99, 1999640), (110, 1799676), (120, 1649703), (132, 1499730), (165, 1199784), (180, 1099802), (198, 999820), (220, 899838), (264, 749865), (330, 599892), (360, 549901), (396, 499910), (440, 449919), (495, 399928), (660, 299946), (792, 249955), (990, 199964), (1320, 149973), (1980, 99982), (3960, 49991)]