33278950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 65286000

約数和(自身を除く): 32007050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 145, 290, 295, 389, 590, 725, 778, 1450, 1475, 1711, 1945, 2950, 3422, 3890, 8555, 9725, 11281, 17110, 19450, 22562, 22951, 42775, 45902, 56405, 85550, 112810, 114755, 229510, 282025, 564050, 573775, 665579, 1147550, 1331158, 3327895, 6655790, 16639475, 33278950]

約数ペア:

[(1, 33278950), (2, 16639475), (5, 6655790), (10, 3327895), (25, 1331158), (29, 1147550), (50, 665579), (58, 573775), (59, 564050), (118, 282025), (145, 229510), (290, 114755), (295, 112810), (389, 85550), (590, 56405), (725, 45902), (778, 42775), (1450, 22951), (1475, 22562), (1711, 19450), (1945, 17110), (2950, 11281), (3422, 9725), (3890, 8555)]