53291840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:704

約数の個数: 112

約数和(自身を含む): 149181312

約数和(自身を除く): 95889472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 643, 740, 1036, 1120, 1184, 1286, 1295, 1480, 2072, 2240, 2368, 2572, 2590, 2960, 3215, 4144, 4501, 5144, 5180, 5920, 6430, 8288, 9002, 10288, 10360, 11840, 12860, 16576, 18004, 20576, 20720, 22505, 23791, 25720, 36008, 41152, 41440, 45010, 47582, 51440, 72016, 82880, 90020, 95164, 102880, 118955, 144032, 166537, 180040, 190328, 205760, 237910, 288064, 333074, 360080, 380656, 475820, 666148, 720160, 761312, 832685, 951640, 1332296, 1440320, 1522624, 1665370, 1903280, 2664592, 3330740, 3806560, 5329184, 6661480, 7613120, 10658368, 13322960, 26645920, 53291840]

約数ペア:

[(1, 53291840), (2, 26645920), (4, 13322960), (5, 10658368), (7, 7613120), (8, 6661480), (10, 5329184), (14, 3806560), (16, 3330740), (20, 2664592), (28, 1903280), (32, 1665370), (35, 1522624), (37, 1440320), (40, 1332296), (56, 951640), (64, 832685), (70, 761312), (74, 720160), (80, 666148), (112, 475820), (140, 380656), (148, 360080), (160, 333074), (185, 288064), (224, 237910), (259, 205760), (280, 190328), (296, 180040), (320, 166537), (370, 144032), (448, 118955), (518, 102880), (560, 95164), (592, 90020), (643, 82880), (740, 72016), (1036, 51440), (1120, 47582), (1184, 45010), (1286, 41440), (1295, 41152), (1480, 36008), (2072, 25720), (2240, 23791), (2368, 22505), (2572, 20720), (2590, 20576), (2960, 18004), (3215, 16576), (4144, 12860), (4501, 11840), (5144, 10360), (5180, 10288), (5920, 9002), (6430, 8288)]