81119150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4373}}^1$

素因数の和:4445

約数の個数: 48

約数和(自身を含む): 175729824

約数和(自身を除く): 94610674

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 1325, 1855, 2650, 3710, 4373, 8746, 9275, 18550, 21865, 30611, 43730, 61222, 109325, 153055, 218650, 231769, 306110, 463538, 765275, 1158845, 1530550, 1622383, 2317690, 3244766, 5794225, 8111915, 11588450, 16223830, 40559575, 81119150]

約数ペア:

[(1, 81119150), (2, 40559575), (5, 16223830), (7, 11588450), (10, 8111915), (14, 5794225), (25, 3244766), (35, 2317690), (50, 1622383), (53, 1530550), (70, 1158845), (106, 765275), (175, 463538), (265, 306110), (350, 231769), (371, 218650), (530, 153055), (742, 109325), (1325, 61222), (1855, 43730), (2650, 30611), (3710, 21865), (4373, 18550), (8746, 9275)]