82969120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 213563952

約数和(自身を除く): 130594832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 113, 130, 160, 208, 226, 260, 353, 416, 452, 520, 565, 706, 904, 1040, 1130, 1412, 1469, 1765, 1808, 2080, 2260, 2824, 2938, 3530, 3616, 4520, 4589, 5648, 5876, 7060, 7345, 9040, 9178, 11296, 11752, 14120, 14690, 18080, 18356, 22945, 23504, 28240, 29380, 36712, 39889, 45890, 47008, 56480, 58760, 73424, 79778, 91780, 117520, 146848, 159556, 183560, 199445, 235040, 319112, 367120, 398890, 518557, 638224, 734240, 797780, 1037114, 1276448, 1595560, 2074228, 2592785, 3191120, 4148456, 5185570, 6382240, 8296912, 10371140, 16593824, 20742280, 41484560, 82969120]

約数ペア:

[(1, 82969120), (2, 41484560), (4, 20742280), (5, 16593824), (8, 10371140), (10, 8296912), (13, 6382240), (16, 5185570), (20, 4148456), (26, 3191120), (32, 2592785), (40, 2074228), (52, 1595560), (65, 1276448), (80, 1037114), (104, 797780), (113, 734240), (130, 638224), (160, 518557), (208, 398890), (226, 367120), (260, 319112), (353, 235040), (416, 199445), (452, 183560), (520, 159556), (565, 146848), (706, 117520), (904, 91780), (1040, 79778), (1130, 73424), (1412, 58760), (1469, 56480), (1765, 47008), (1808, 45890), (2080, 39889), (2260, 36712), (2824, 29380), (2938, 28240), (3530, 23504), (3616, 22945), (4520, 18356), (4589, 18080), (5648, 14690), (5876, 14120), (7060, 11752), (7345, 11296), (9040, 9178)]