85120640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 226048320

約数和(自身を除く): 140927680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 113, 128, 160, 176, 214, 220, 226, 320, 352, 428, 440, 452, 535, 565, 640, 704, 856, 880, 904, 1070, 1130, 1177, 1243, 1408, 1712, 1760, 1808, 2140, 2260, 2354, 2486, 3424, 3520, 3616, 4280, 4520, 4708, 4972, 5885, 6215, 6848, 7040, 7232, 8560, 9040, 9416, 9944, 11770, 12091, 12430, 13696, 14464, 17120, 18080, 18832, 19888, 23540, 24182, 24860, 34240, 36160, 37664, 39776, 47080, 48364, 49720, 60455, 68480, 72320, 75328, 79552, 94160, 96728, 99440, 120910, 133001, 150656, 159104, 188320, 193456, 198880, 241820, 266002, 376640, 386912, 397760, 483640, 532004, 665005, 753280, 773824, 795520, 967280, 1064008, 1330010, 1547648, 1934560, 2128016, 2660020, 3869120, 4256032, 5320040, 7738240, 8512064, 10640080, 17024128, 21280160, 42560320, 85120640]

約数ペア:

[(1, 85120640), (2, 42560320), (4, 21280160), (5, 17024128), (8, 10640080), (10, 8512064), (11, 7738240), (16, 5320040), (20, 4256032), (22, 3869120), (32, 2660020), (40, 2128016), (44, 1934560), (55, 1547648), (64, 1330010), (80, 1064008), (88, 967280), (107, 795520), (110, 773824), (113, 753280), (128, 665005), (160, 532004), (176, 483640), (214, 397760), (220, 386912), (226, 376640), (320, 266002), (352, 241820), (428, 198880), (440, 193456), (452, 188320), (535, 159104), (565, 150656), (640, 133001), (704, 120910), (856, 99440), (880, 96728), (904, 94160), (1070, 79552), (1130, 75328), (1177, 72320), (1243, 68480), (1408, 60455), (1712, 49720), (1760, 48364), (1808, 47080), (2140, 39776), (2260, 37664), (2354, 36160), (2486, 34240), (3424, 24860), (3520, 24182), (3616, 23540), (4280, 19888), (4520, 18832), (4708, 18080), (4972, 17120), (5885, 14464), (6215, 13696), (6848, 12430), (7040, 12091), (7232, 11770), (8560, 9944), (9040, 9416)]