99005440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 88

約数和(自身を含む): 242151912

約数和(自身を除く): 143146472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 317, 320, 488, 512, 610, 634, 640, 976, 1024, 1220, 1268, 1280, 1585, 1952, 2440, 2536, 2560, 3170, 3904, 4880, 5072, 5120, 6340, 7808, 9760, 10144, 12680, 15616, 19337, 19520, 20288, 25360, 31232, 38674, 39040, 40576, 50720, 62464, 77348, 78080, 81152, 96685, 101440, 154696, 156160, 162304, 193370, 202880, 309392, 312320, 324608, 386740, 405760, 618784, 773480, 811520, 1237568, 1546960, 1623040, 2475136, 3093920, 4950272, 6187840, 9900544, 12375680, 19801088, 24751360, 49502720, 99005440]

約数ペア:

[(1, 99005440), (2, 49502720), (4, 24751360), (5, 19801088), (8, 12375680), (10, 9900544), (16, 6187840), (20, 4950272), (32, 3093920), (40, 2475136), (61, 1623040), (64, 1546960), (80, 1237568), (122, 811520), (128, 773480), (160, 618784), (244, 405760), (256, 386740), (305, 324608), (317, 312320), (320, 309392), (488, 202880), (512, 193370), (610, 162304), (634, 156160), (640, 154696), (976, 101440), (1024, 96685), (1220, 81152), (1268, 78080), (1280, 77348), (1585, 62464), (1952, 50720), (2440, 40576), (2536, 39040), (2560, 38674), (3170, 31232), (3904, 25360), (4880, 20288), (5072, 19520), (5120, 19337), (6340, 15616), (7808, 12680), (9760, 10144)]