108757040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 291058752

約数和(自身を除く): 182301712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1237, 1256, 1570, 2198, 2474, 2512, 3140, 4396, 4948, 5495, 6185, 6280, 8659, 8792, 9896, 10990, 12370, 12560, 17318, 17584, 19792, 21980, 24740, 34636, 43295, 43960, 49480, 69272, 86590, 87920, 98960, 138544, 173180, 194209, 346360, 388418, 692720, 776836, 971045, 1359463, 1553672, 1942090, 2718926, 3107344, 3884180, 5437852, 6797315, 7768360, 10875704, 13594630, 15536720, 21751408, 27189260, 54378520, 108757040]

約数ペア:

[(1, 108757040), (2, 54378520), (4, 27189260), (5, 21751408), (7, 15536720), (8, 13594630), (10, 10875704), (14, 7768360), (16, 6797315), (20, 5437852), (28, 3884180), (35, 3107344), (40, 2718926), (56, 1942090), (70, 1553672), (80, 1359463), (112, 971045), (140, 776836), (157, 692720), (280, 388418), (314, 346360), (560, 194209), (628, 173180), (785, 138544), (1099, 98960), (1237, 87920), (1256, 86590), (1570, 69272), (2198, 49480), (2474, 43960), (2512, 43295), (3140, 34636), (4396, 24740), (4948, 21980), (5495, 19792), (6185, 17584), (6280, 17318), (8659, 12560), (8792, 12370), (9896, 10990)]