27960100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 70620480

約数和(自身を除く): 42660380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 350, 413, 590, 677, 700, 826, 1180, 1354, 1475, 1652, 2065, 2708, 2950, 3385, 4130, 4739, 5900, 6770, 8260, 9478, 10325, 13540, 16925, 18956, 20650, 23695, 33850, 39943, 41300, 47390, 67700, 79886, 94780, 118475, 159772, 199715, 236950, 279601, 399430, 473900, 559202, 798860, 998575, 1118404, 1398005, 1997150, 2796010, 3994300, 5592020, 6990025, 13980050, 27960100]

約数ペア:

[(1, 27960100), (2, 13980050), (4, 6990025), (5, 5592020), (7, 3994300), (10, 2796010), (14, 1997150), (20, 1398005), (25, 1118404), (28, 998575), (35, 798860), (50, 559202), (59, 473900), (70, 399430), (100, 279601), (118, 236950), (140, 199715), (175, 159772), (236, 118475), (295, 94780), (350, 79886), (413, 67700), (590, 47390), (677, 41300), (700, 39943), (826, 33850), (1180, 23695), (1354, 20650), (1475, 18956), (1652, 16925), (2065, 13540), (2708, 10325), (2950, 9478), (3385, 8260), (4130, 6770), (4739, 5900)]