87223360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1740

約数の個数: 112

約数和(自身を含む): 247838976

約数和(自身を除く): 160615616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1693, 1840, 2240, 2576, 3220, 3386, 3680, 5152, 6440, 6772, 7360, 8465, 10304, 11851, 12880, 13544, 16930, 23702, 25760, 27088, 33860, 38939, 47404, 51520, 54176, 59255, 67720, 77878, 94808, 108352, 118510, 135440, 155756, 189616, 194695, 237020, 270880, 272573, 311512, 379232, 389390, 474040, 541760, 545146, 623024, 758464, 778780, 948080, 1090292, 1246048, 1362865, 1557560, 1896160, 2180584, 2492096, 2725730, 3115120, 3792320, 4361168, 5451460, 6230240, 8722336, 10902920, 12460480, 17444672, 21805840, 43611680, 87223360]

約数ペア:

[(1, 87223360), (2, 43611680), (4, 21805840), (5, 17444672), (7, 12460480), (8, 10902920), (10, 8722336), (14, 6230240), (16, 5451460), (20, 4361168), (23, 3792320), (28, 3115120), (32, 2725730), (35, 2492096), (40, 2180584), (46, 1896160), (56, 1557560), (64, 1362865), (70, 1246048), (80, 1090292), (92, 948080), (112, 778780), (115, 758464), (140, 623024), (160, 545146), (161, 541760), (184, 474040), (224, 389390), (230, 379232), (280, 311512), (320, 272573), (322, 270880), (368, 237020), (448, 194695), (460, 189616), (560, 155756), (644, 135440), (736, 118510), (805, 108352), (920, 94808), (1120, 77878), (1288, 67720), (1472, 59255), (1610, 54176), (1693, 51520), (1840, 47404), (2240, 38939), (2576, 33860), (3220, 27088), (3386, 25760), (3680, 23702), (5152, 16930), (6440, 13544), (6772, 12880), (7360, 11851), (8465, 10304)]