80234000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 160

約数和(自身を含む): 242341632

約数和(自身を除く): 162107632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 200, 220, 250, 275, 280, 308, 350, 385, 400, 440, 500, 521, 550, 560, 616, 700, 770, 875, 880, 1000, 1042, 1100, 1232, 1375, 1400, 1540, 1750, 1925, 2000, 2084, 2200, 2605, 2750, 2800, 3080, 3500, 3647, 3850, 4168, 4400, 5210, 5500, 5731, 6160, 7000, 7294, 7700, 8336, 9625, 10420, 11000, 11462, 13025, 14000, 14588, 15400, 18235, 19250, 20840, 22000, 22924, 26050, 28655, 29176, 30800, 36470, 38500, 40117, 41680, 45848, 52100, 57310, 58352, 65125, 72940, 77000, 80234, 91175, 91696, 104200, 114620, 130250, 143275, 145880, 154000, 160468, 182350, 200585, 208400, 229240, 260500, 286550, 291760, 320936, 364700, 401170, 455875, 458480, 521000, 573100, 641872, 716375, 729400, 802340, 911750, 1002925, 1042000, 1146200, 1432750, 1458800, 1604680, 1823500, 2005850, 2292400, 2865500, 3209360, 3647000, 4011700, 5014625, 5731000, 7294000, 8023400, 10029250, 11462000, 16046800, 20058500, 40117000, 80234000]

約数ペア:

[(1, 80234000), (2, 40117000), (4, 20058500), (5, 16046800), (7, 11462000), (8, 10029250), (10, 8023400), (11, 7294000), (14, 5731000), (16, 5014625), (20, 4011700), (22, 3647000), (25, 3209360), (28, 2865500), (35, 2292400), (40, 2005850), (44, 1823500), (50, 1604680), (55, 1458800), (56, 1432750), (70, 1146200), (77, 1042000), (80, 1002925), (88, 911750), (100, 802340), (110, 729400), (112, 716375), (125, 641872), (140, 573100), (154, 521000), (175, 458480), (176, 455875), (200, 401170), (220, 364700), (250, 320936), (275, 291760), (280, 286550), (308, 260500), (350, 229240), (385, 208400), (400, 200585), (440, 182350), (500, 160468), (521, 154000), (550, 145880), (560, 143275), (616, 130250), (700, 114620), (770, 104200), (875, 91696), (880, 91175), (1000, 80234), (1042, 77000), (1100, 72940), (1232, 65125), (1375, 58352), (1400, 57310), (1540, 52100), (1750, 45848), (1925, 41680), (2000, 40117), (2084, 38500), (2200, 36470), (2605, 30800), (2750, 29176), (2800, 28655), (3080, 26050), (3500, 22924), (3647, 22000), (3850, 20840), (4168, 19250), (4400, 18235), (5210, 15400), (5500, 14588), (5731, 14000), (6160, 13025), (7000, 11462), (7294, 11000), (7700, 10420), (8336, 9625)]