91239040

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3909

約数の個数: 64

約数和(自身を含む): 224071560

約数和(自身を除く): 132832520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 3853, 4736, 5920, 7706, 11840, 15412, 19265, 23680, 30824, 38530, 61648, 77060, 123296, 142561, 154120, 246592, 285122, 308240, 493184, 570244, 616480, 712805, 1140488, 1232960, 1425610, 2280976, 2465920, 2851220, 4561952, 5702440, 9123904, 11404880, 18247808, 22809760, 45619520, 91239040]

約数ペア:

[(1, 91239040), (2, 45619520), (4, 22809760), (5, 18247808), (8, 11404880), (10, 9123904), (16, 5702440), (20, 4561952), (32, 2851220), (37, 2465920), (40, 2280976), (64, 1425610), (74, 1232960), (80, 1140488), (128, 712805), (148, 616480), (160, 570244), (185, 493184), (296, 308240), (320, 285122), (370, 246592), (592, 154120), (640, 142561), (740, 123296), (1184, 77060), (1480, 61648), (2368, 38530), (2960, 30824), (3853, 23680), (4736, 19265), (5920, 15412), (7706, 11840)]