9513309080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{165047}}^1$

素因数の和:165200

約数の個数: 64

約数和(自身を含む): 23529242880

約数和(自身を除く): 14015933800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1310, 1441, 2620, 2882, 5240, 5764, 7205, 11528, 14410, 28820, 57640, 165047, 330094, 660188, 825235, 1320376, 1650470, 1815517, 3300940, 3631034, 6601880, 7262068, 9077585, 14524136, 18155170, 21621157, 36310340, 43242314, 72620680, 86484628, 108105785, 172969256, 216211570, 237832727, 432423140, 475665454, 864846280, 951330908, 1189163635, 1902661816, 2378327270, 4756654540, 9513309080]

約数ペア:

[(1, 9513309080), (2, 4756654540), (4, 2378327270), (5, 1902661816), (8, 1189163635), (10, 951330908), (11, 864846280), (20, 475665454), (22, 432423140), (40, 237832727), (44, 216211570), (55, 172969256), (88, 108105785), (110, 86484628), (131, 72620680), (220, 43242314), (262, 36310340), (440, 21621157), (524, 18155170), (655, 14524136), (1048, 9077585), (1310, 7262068), (1441, 6601880), (2620, 3631034), (2882, 3300940), (5240, 1815517), (5764, 1650470), (7205, 1320376), (11528, 825235), (14410, 660188), (28820, 330094), (57640, 165047)]