91686280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 246859200

約数和(自身を除く): 155172920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 529, 619, 644, 805, 920, 1058, 1238, 1288, 1610, 2116, 2476, 2645, 3095, 3220, 3703, 4232, 4333, 4952, 5290, 6190, 6440, 7406, 8666, 10580, 12380, 14237, 14812, 17332, 18515, 21160, 21665, 24760, 28474, 29624, 34664, 37030, 43330, 56948, 71185, 74060, 86660, 99659, 113896, 142370, 148120, 173320, 199318, 284740, 327451, 398636, 498295, 569480, 654902, 797272, 996590, 1309804, 1637255, 1993180, 2292157, 2619608, 3274510, 3986360, 4584314, 6549020, 9168628, 11460785, 13098040, 18337256, 22921570, 45843140, 91686280]

約数ペア:

[(1, 91686280), (2, 45843140), (4, 22921570), (5, 18337256), (7, 13098040), (8, 11460785), (10, 9168628), (14, 6549020), (20, 4584314), (23, 3986360), (28, 3274510), (35, 2619608), (40, 2292157), (46, 1993180), (56, 1637255), (70, 1309804), (92, 996590), (115, 797272), (140, 654902), (161, 569480), (184, 498295), (230, 398636), (280, 327451), (322, 284740), (460, 199318), (529, 173320), (619, 148120), (644, 142370), (805, 113896), (920, 99659), (1058, 86660), (1238, 74060), (1288, 71185), (1610, 56948), (2116, 43330), (2476, 37030), (2645, 34664), (3095, 29624), (3220, 28474), (3703, 24760), (4232, 21665), (4333, 21160), (4952, 18515), (5290, 17332), (6190, 14812), (6440, 14237), (7406, 12380), (8666, 10580)]