141403570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 318816000

約数和(自身を除く): 177412430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 409, 449, 770, 818, 898, 2045, 2245, 2863, 3143, 4090, 4490, 4499, 4939, 5726, 6286, 8998, 9878, 14315, 15715, 22495, 24695, 28630, 31430, 31493, 34573, 44990, 49390, 62986, 69146, 157465, 172865, 183641, 314930, 345730, 367282, 918205, 1285487, 1836410, 2020051, 2570974, 4040102, 6427435, 10100255, 12854870, 14140357, 20200510, 28280714, 70701785, 141403570]

約数ペア:

[(1, 141403570), (2, 70701785), (5, 28280714), (7, 20200510), (10, 14140357), (11, 12854870), (14, 10100255), (22, 6427435), (35, 4040102), (55, 2570974), (70, 2020051), (77, 1836410), (110, 1285487), (154, 918205), (385, 367282), (409, 345730), (449, 314930), (770, 183641), (818, 172865), (898, 157465), (2045, 69146), (2245, 62986), (2863, 49390), (3143, 44990), (4090, 34573), (4490, 31493), (4499, 31430), (4939, 28630), (5726, 24695), (6286, 22495), (8998, 15715), (9878, 14315)]