89020470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 180962250

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 89, 105, 110, 154, 165, 178, 210, 231, 267, 330, 385, 433, 445, 462, 534, 623, 770, 866, 890, 979, 1155, 1246, 1299, 1335, 1869, 1958, 2165, 2310, 2598, 2670, 2937, 3031, 3115, 3738, 4330, 4763, 4895, 5874, 6062, 6230, 6495, 6853, 9093, 9345, 9526, 9790, 12990, 13706, 14289, 14685, 15155, 18186, 18690, 20559, 23815, 28578, 29370, 30310, 33341, 34265, 38537, 41118, 45465, 47630, 66682, 68530, 71445, 77074, 90930, 100023, 102795, 115611, 142890, 166705, 192685, 200046, 205590, 231222, 269759, 333410, 385370, 423907, 500115, 539518, 578055, 809277, 847814, 1000230, 1156110, 1271721, 1348795, 1618554, 2119535, 2543442, 2697590, 2967349, 4046385, 4239070, 5934698, 6358605, 8092770, 8902047, 12717210, 14836745, 17804094, 29673490, 44510235, 89020470]

約数ペア:

[(1, 89020470), (2, 44510235), (3, 29673490), (5, 17804094), (6, 14836745), (7, 12717210), (10, 8902047), (11, 8092770), (14, 6358605), (15, 5934698), (21, 4239070), (22, 4046385), (30, 2967349), (33, 2697590), (35, 2543442), (42, 2119535), (55, 1618554), (66, 1348795), (70, 1271721), (77, 1156110), (89, 1000230), (105, 847814), (110, 809277), (154, 578055), (165, 539518), (178, 500115), (210, 423907), (231, 385370), (267, 333410), (330, 269759), (385, 231222), (433, 205590), (445, 200046), (462, 192685), (534, 166705), (623, 142890), (770, 115611), (866, 102795), (890, 100023), (979, 90930), (1155, 77074), (1246, 71445), (1299, 68530), (1335, 66682), (1869, 47630), (1958, 45465), (2165, 41118), (2310, 38537), (2598, 34265), (2670, 33341), (2937, 30310), (3031, 29370), (3115, 28578), (3738, 23815), (4330, 20559), (4763, 18690), (4895, 18186), (5874, 15155), (6062, 14685), (6230, 14289), (6495, 13706), (6853, 12990), (9093, 9790), (9345, 9526)]