89248280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8819}}^1$

素因数の和:8864

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 139366120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 8819, 10120, 17638, 35276, 44095, 70552, 88190, 97009, 176380, 194018, 202837, 352760, 388036, 405674, 485045, 776072, 811348, 970090, 1014185, 1622696, 1940180, 2028370, 2231207, 3880360, 4056740, 4462414, 8113480, 8924828, 11156035, 17849656, 22312070, 44624140, 89248280]

約数ペア:

[(1, 89248280), (2, 44624140), (4, 22312070), (5, 17849656), (8, 11156035), (10, 8924828), (11, 8113480), (20, 4462414), (22, 4056740), (23, 3880360), (40, 2231207), (44, 2028370), (46, 1940180), (55, 1622696), (88, 1014185), (92, 970090), (110, 811348), (115, 776072), (184, 485045), (220, 405674), (230, 388036), (253, 352760), (440, 202837), (460, 194018), (506, 176380), (920, 97009), (1012, 88190), (1265, 70552), (2024, 44095), (2530, 35276), (5060, 17638), (8819, 10120)]