84877870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{911}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 192264192

約数和(自身を除く): 107386322

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 911, 1210, 1331, 1694, 1822, 2662, 4235, 4555, 6377, 6655, 8470, 9110, 9317, 10021, 12754, 13310, 18634, 20042, 31885, 46585, 50105, 63770, 70147, 93170, 100210, 110231, 140294, 220462, 350735, 551155, 701470, 771617, 1102310, 1212541, 1543234, 2425082, 3858085, 6062705, 7716170, 8487787, 12125410, 16975574, 42438935, 84877870]

約数ペア:

[(1, 84877870), (2, 42438935), (5, 16975574), (7, 12125410), (10, 8487787), (11, 7716170), (14, 6062705), (22, 3858085), (35, 2425082), (55, 1543234), (70, 1212541), (77, 1102310), (110, 771617), (121, 701470), (154, 551155), (242, 350735), (385, 220462), (605, 140294), (770, 110231), (847, 100210), (911, 93170), (1210, 70147), (1331, 63770), (1694, 50105), (1822, 46585), (2662, 31885), (4235, 20042), (4555, 18634), (6377, 13310), (6655, 12754), (8470, 10021), (9110, 9317)]