66614800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 188140736

約数和(自身を除く): 121525936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 259, 280, 296, 350, 370, 400, 518, 560, 592, 643, 700, 740, 925, 1036, 1286, 1295, 1400, 1480, 1850, 2072, 2572, 2590, 2800, 2960, 3215, 3700, 4144, 4501, 5144, 5180, 6430, 6475, 7400, 9002, 10288, 10360, 12860, 12950, 14800, 16075, 18004, 20720, 22505, 23791, 25720, 25900, 32150, 36008, 45010, 47582, 51440, 51800, 64300, 72016, 90020, 95164, 103600, 112525, 118955, 128600, 166537, 180040, 190328, 225050, 237910, 257200, 333074, 360080, 380656, 450100, 475820, 594775, 666148, 832685, 900200, 951640, 1189550, 1332296, 1665370, 1800400, 1903280, 2379100, 2664592, 3330740, 4163425, 4758200, 6661480, 8326850, 9516400, 13322960, 16653700, 33307400, 66614800]

約数ペア:

[(1, 66614800), (2, 33307400), (4, 16653700), (5, 13322960), (7, 9516400), (8, 8326850), (10, 6661480), (14, 4758200), (16, 4163425), (20, 3330740), (25, 2664592), (28, 2379100), (35, 1903280), (37, 1800400), (40, 1665370), (50, 1332296), (56, 1189550), (70, 951640), (74, 900200), (80, 832685), (100, 666148), (112, 594775), (140, 475820), (148, 450100), (175, 380656), (185, 360080), (200, 333074), (259, 257200), (280, 237910), (296, 225050), (350, 190328), (370, 180040), (400, 166537), (518, 128600), (560, 118955), (592, 112525), (643, 103600), (700, 95164), (740, 90020), (925, 72016), (1036, 64300), (1286, 51800), (1295, 51440), (1400, 47582), (1480, 45010), (1850, 36008), (2072, 32150), (2572, 25900), (2590, 25720), (2800, 23791), (2960, 22505), (3215, 20720), (3700, 18004), (4144, 16075), (4501, 14800), (5144, 12950), (5180, 12860), (6430, 10360), (6475, 10288), (7400, 9002)]