85512160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 222082560

約数和(自身を除く): 136570400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1223, 1520, 1748, 1840, 2185, 2446, 3040, 3496, 3680, 4370, 4892, 6115, 6992, 8740, 9784, 12230, 13984, 17480, 19568, 23237, 24460, 28129, 34960, 39136, 46474, 48920, 56258, 69920, 92948, 97840, 112516, 116185, 140645, 185896, 195680, 225032, 232370, 281290, 371792, 450064, 464740, 534451, 562580, 743584, 900128, 929480, 1068902, 1125160, 1858960, 2137804, 2250320, 2672255, 3717920, 4275608, 4500640, 5344510, 8551216, 10689020, 17102432, 21378040, 42756080, 85512160]

約数ペア:

[(1, 85512160), (2, 42756080), (4, 21378040), (5, 17102432), (8, 10689020), (10, 8551216), (16, 5344510), (19, 4500640), (20, 4275608), (23, 3717920), (32, 2672255), (38, 2250320), (40, 2137804), (46, 1858960), (76, 1125160), (80, 1068902), (92, 929480), (95, 900128), (115, 743584), (152, 562580), (160, 534451), (184, 464740), (190, 450064), (230, 371792), (304, 281290), (368, 232370), (380, 225032), (437, 195680), (460, 185896), (608, 140645), (736, 116185), (760, 112516), (874, 97840), (920, 92948), (1223, 69920), (1520, 56258), (1748, 48920), (1840, 46474), (2185, 39136), (2446, 34960), (3040, 28129), (3496, 24460), (3680, 23237), (4370, 19568), (4892, 17480), (6115, 13984), (6992, 12230), (8740, 9784)]