89723680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 223579440

約数和(自身を除く): 133855760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 290, 305, 317, 464, 488, 580, 610, 634, 928, 976, 1160, 1220, 1268, 1585, 1769, 1952, 2320, 2440, 2536, 3170, 3538, 4640, 4880, 5072, 6340, 7076, 8845, 9193, 9760, 10144, 12680, 14152, 17690, 18386, 19337, 25360, 28304, 35380, 36772, 38674, 45965, 50720, 56608, 70760, 73544, 77348, 91930, 96685, 141520, 147088, 154696, 183860, 193370, 283040, 294176, 309392, 367720, 386740, 560773, 618784, 735440, 773480, 1121546, 1470880, 1546960, 2243092, 2803865, 3093920, 4486184, 5607730, 8972368, 11215460, 17944736, 22430920, 44861840, 89723680]

約数ペア:

[(1, 89723680), (2, 44861840), (4, 22430920), (5, 17944736), (8, 11215460), (10, 8972368), (16, 5607730), (20, 4486184), (29, 3093920), (32, 2803865), (40, 2243092), (58, 1546960), (61, 1470880), (80, 1121546), (116, 773480), (122, 735440), (145, 618784), (160, 560773), (232, 386740), (244, 367720), (290, 309392), (305, 294176), (317, 283040), (464, 193370), (488, 183860), (580, 154696), (610, 147088), (634, 141520), (928, 96685), (976, 91930), (1160, 77348), (1220, 73544), (1268, 70760), (1585, 56608), (1769, 50720), (1952, 45965), (2320, 38674), (2440, 36772), (2536, 35380), (3170, 28304), (3538, 25360), (4640, 19337), (4880, 18386), (5072, 17690), (6340, 14152), (7076, 12680), (8845, 10144), (9193, 9760)]