52784270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 68175730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1399, 1715, 2695, 2798, 3430, 3773, 5390, 6995, 7546, 9793, 13990, 15389, 18865, 19586, 30778, 37730, 48965, 68551, 76945, 97930, 107723, 137102, 153890, 215446, 342755, 479857, 538615, 685510, 754061, 959714, 1077230, 1508122, 2399285, 3770305, 4798570, 5278427, 7540610, 10556854, 26392135, 52784270]

約数ペア:

[(1, 52784270), (2, 26392135), (5, 10556854), (7, 7540610), (10, 5278427), (11, 4798570), (14, 3770305), (22, 2399285), (35, 1508122), (49, 1077230), (55, 959714), (70, 754061), (77, 685510), (98, 538615), (110, 479857), (154, 342755), (245, 215446), (343, 153890), (385, 137102), (490, 107723), (539, 97930), (686, 76945), (770, 68551), (1078, 48965), (1399, 37730), (1715, 30778), (2695, 19586), (2798, 18865), (3430, 15389), (3773, 13990), (5390, 9793), (6995, 7546)]