89731460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 147350140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 1049, 1222, 1316, 1645, 1820, 2098, 2444, 3055, 3290, 4196, 4277, 5245, 6110, 6580, 7343, 8554, 10490, 12220, 13637, 14686, 17108, 20980, 21385, 27274, 29372, 36715, 42770, 49303, 54548, 68185, 73430, 85540, 95459, 98606, 136370, 146860, 190918, 197212, 246515, 272740, 345121, 381836, 477295, 493030, 640939, 690242, 954590, 986060, 1281878, 1380484, 1725605, 1909180, 2563756, 3204695, 3451210, 4486573, 6409390, 6902420, 8973146, 12818780, 17946292, 22432865, 44865730, 89731460]

約数ペア:

[(1, 89731460), (2, 44865730), (4, 22432865), (5, 17946292), (7, 12818780), (10, 8973146), (13, 6902420), (14, 6409390), (20, 4486573), (26, 3451210), (28, 3204695), (35, 2563756), (47, 1909180), (52, 1725605), (65, 1380484), (70, 1281878), (91, 986060), (94, 954590), (130, 690242), (140, 640939), (182, 493030), (188, 477295), (235, 381836), (260, 345121), (329, 272740), (364, 246515), (455, 197212), (470, 190918), (611, 146860), (658, 136370), (910, 98606), (940, 95459), (1049, 85540), (1222, 73430), (1316, 68185), (1645, 54548), (1820, 49303), (2098, 42770), (2444, 36715), (3055, 29372), (3290, 27274), (4196, 21385), (4277, 20980), (5245, 17108), (6110, 14686), (6580, 13637), (7343, 12220), (8554, 10490)]