86982280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 128

約数和(自身を含む): 252149760

約数和(自身を除く): 165167480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 911, 1085, 1240, 1364, 1540, 1705, 1736, 1822, 2170, 2387, 2728, 3080, 3410, 3644, 4340, 4555, 4774, 6377, 6820, 7288, 8680, 9110, 9548, 10021, 11935, 12754, 13640, 18220, 19096, 20042, 23870, 25508, 28241, 31885, 36440, 40084, 47740, 50105, 51016, 56482, 63770, 70147, 80168, 95480, 100210, 112964, 127540, 140294, 141205, 197687, 200420, 225928, 255080, 280588, 282410, 310651, 350735, 395374, 400840, 561176, 564820, 621302, 701470, 790748, 988435, 1129640, 1242604, 1402940, 1553255, 1581496, 1976870, 2174557, 2485208, 2805880, 3106510, 3953740, 4349114, 6213020, 7907480, 8698228, 10872785, 12426040, 17396456, 21745570, 43491140, 86982280]

約数ペア:

[(1, 86982280), (2, 43491140), (4, 21745570), (5, 17396456), (7, 12426040), (8, 10872785), (10, 8698228), (11, 7907480), (14, 6213020), (20, 4349114), (22, 3953740), (28, 3106510), (31, 2805880), (35, 2485208), (40, 2174557), (44, 1976870), (55, 1581496), (56, 1553255), (62, 1402940), (70, 1242604), (77, 1129640), (88, 988435), (110, 790748), (124, 701470), (140, 621302), (154, 564820), (155, 561176), (217, 400840), (220, 395374), (248, 350735), (280, 310651), (308, 282410), (310, 280588), (341, 255080), (385, 225928), (434, 200420), (440, 197687), (616, 141205), (620, 140294), (682, 127540), (770, 112964), (868, 100210), (911, 95480), (1085, 80168), (1240, 70147), (1364, 63770), (1540, 56482), (1705, 51016), (1736, 50105), (1822, 47740), (2170, 40084), (2387, 36440), (2728, 31885), (3080, 28241), (3410, 25508), (3644, 23870), (4340, 20042), (4555, 19096), (4774, 18220), (6377, 13640), (6820, 12754), (7288, 11935), (8680, 10021), (9110, 9548)]