76743920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2418

約数の個数: 80

約数和(自身を含む): 199996128

約数和(自身を除く): 123252208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2357, 2960, 3256, 4070, 4714, 6512, 8140, 9428, 11785, 16280, 18856, 23570, 25927, 32560, 37712, 47140, 51854, 87209, 94280, 103708, 129635, 174418, 188560, 207416, 259270, 348836, 414832, 436045, 518540, 697672, 872090, 959299, 1037080, 1395344, 1744180, 1918598, 2074160, 3488360, 3837196, 4796495, 6976720, 7674392, 9592990, 15348784, 19185980, 38371960, 76743920]

約数ペア:

[(1, 76743920), (2, 38371960), (4, 19185980), (5, 15348784), (8, 9592990), (10, 7674392), (11, 6976720), (16, 4796495), (20, 3837196), (22, 3488360), (37, 2074160), (40, 1918598), (44, 1744180), (55, 1395344), (74, 1037080), (80, 959299), (88, 872090), (110, 697672), (148, 518540), (176, 436045), (185, 414832), (220, 348836), (296, 259270), (370, 207416), (407, 188560), (440, 174418), (592, 129635), (740, 103708), (814, 94280), (880, 87209), (1480, 51854), (1628, 47140), (2035, 37712), (2357, 32560), (2960, 25927), (3256, 23570), (4070, 18856), (4714, 16280), (6512, 11785), (8140, 9428)]