87323180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 223727616

約数和(自身を除く): 136404436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 322, 329, 460, 470, 577, 644, 658, 805, 940, 1081, 1154, 1316, 1610, 1645, 2162, 2308, 2885, 3220, 3290, 4039, 4324, 5405, 5770, 6580, 7567, 8078, 10810, 11540, 13271, 15134, 16156, 20195, 21620, 26542, 27119, 30268, 37835, 40390, 53084, 54238, 66355, 75670, 80780, 92897, 108476, 132710, 135595, 151340, 185794, 189833, 265420, 271190, 371588, 379666, 464485, 542380, 623737, 759332, 928970, 949165, 1247474, 1857940, 1898330, 2494948, 3118685, 3796660, 4366159, 6237370, 8732318, 12474740, 17464636, 21830795, 43661590, 87323180]

約数ペア:

[(1, 87323180), (2, 43661590), (4, 21830795), (5, 17464636), (7, 12474740), (10, 8732318), (14, 6237370), (20, 4366159), (23, 3796660), (28, 3118685), (35, 2494948), (46, 1898330), (47, 1857940), (70, 1247474), (92, 949165), (94, 928970), (115, 759332), (140, 623737), (161, 542380), (188, 464485), (230, 379666), (235, 371588), (322, 271190), (329, 265420), (460, 189833), (470, 185794), (577, 151340), (644, 135595), (658, 132710), (805, 108476), (940, 92897), (1081, 80780), (1154, 75670), (1316, 66355), (1610, 54238), (1645, 53084), (2162, 40390), (2308, 37835), (2885, 30268), (3220, 27119), (3290, 26542), (4039, 21620), (4324, 20195), (5405, 16156), (5770, 15134), (6580, 13271), (7567, 11540), (8078, 10810)]