8255940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 28836864

約数和(自身を除く): 20580924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 1787, 2310, 3574, 4620, 5361, 7148, 8935, 10722, 12509, 17870, 19657, 21444, 25018, 26805, 35740, 37527, 39314, 50036, 53610, 58971, 62545, 75054, 78628, 98285, 107220, 117942, 125090, 137599, 150108, 187635, 196570, 235884, 250180, 275198, 294855, 375270, 393140, 412797, 550396, 589710, 687995, 750540, 825594, 1179420, 1375990, 1651188, 2063985, 2751980, 4127970, 8255940]

約数ペア:

[(1, 8255940), (2, 4127970), (3, 2751980), (4, 2063985), (5, 1651188), (6, 1375990), (7, 1179420), (10, 825594), (11, 750540), (12, 687995), (14, 589710), (15, 550396), (20, 412797), (21, 393140), (22, 375270), (28, 294855), (30, 275198), (33, 250180), (35, 235884), (42, 196570), (44, 187635), (55, 150108), (60, 137599), (66, 125090), (70, 117942), (77, 107220), (84, 98285), (105, 78628), (110, 75054), (132, 62545), (140, 58971), (154, 53610), (165, 50036), (210, 39314), (220, 37527), (231, 35740), (308, 26805), (330, 25018), (385, 21444), (420, 19657), (462, 17870), (660, 12509), (770, 10722), (924, 8935), (1155, 7148), (1540, 5361), (1787, 4620), (2310, 3574)]