3129700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 8249472

約数和(自身を除く): 5119772

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 263, 340, 350, 425, 476, 526, 595, 700, 850, 1052, 1190, 1315, 1700, 1841, 2380, 2630, 2975, 3682, 4471, 5260, 5950, 6575, 7364, 8942, 9205, 11900, 13150, 17884, 18410, 22355, 26300, 31297, 36820, 44710, 46025, 62594, 89420, 92050, 111775, 125188, 156485, 184100, 223550, 312970, 447100, 625940, 782425, 1564850, 3129700]

約数ペア:

[(1, 3129700), (2, 1564850), (4, 782425), (5, 625940), (7, 447100), (10, 312970), (14, 223550), (17, 184100), (20, 156485), (25, 125188), (28, 111775), (34, 92050), (35, 89420), (50, 62594), (68, 46025), (70, 44710), (85, 36820), (100, 31297), (119, 26300), (140, 22355), (170, 18410), (175, 17884), (238, 13150), (263, 11900), (340, 9205), (350, 8942), (425, 7364), (476, 6575), (526, 5950), (595, 5260), (700, 4471), (850, 3682), (1052, 2975), (1190, 2630), (1315, 2380), (1700, 1841)]