53923870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5425

約数の個数: 64

約数和(自身を含む): 130346496

約数和(自身を除く): 76422626

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 5387, 10010, 10774, 26935, 37709, 53870, 59257, 70031, 75418, 118514, 140062, 188545, 296285, 350155, 377090, 414799, 490217, 592570, 700310, 770341, 829598, 980434, 1540682, 2073995, 2451085, 3851705, 4147990, 4902170, 5392387, 7703410, 10784774, 26961935, 53923870]

約数ペア:

[(1, 53923870), (2, 26961935), (5, 10784774), (7, 7703410), (10, 5392387), (11, 4902170), (13, 4147990), (14, 3851705), (22, 2451085), (26, 2073995), (35, 1540682), (55, 980434), (65, 829598), (70, 770341), (77, 700310), (91, 592570), (110, 490217), (130, 414799), (143, 377090), (154, 350155), (182, 296285), (286, 188545), (385, 140062), (455, 118514), (715, 75418), (770, 70031), (910, 59257), (1001, 53870), (1430, 37709), (2002, 26935), (5005, 10774), (5387, 10010)]