54911330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 109330560

約数和(自身を除く): 54419230

約数列:

[1, 2, 5, 10, 19, 37, 38, 73, 74, 95, 107, 146, 185, 190, 214, 365, 370, 535, 703, 730, 1070, 1387, 1406, 2033, 2701, 2774, 3515, 3959, 4066, 5402, 6935, 7030, 7811, 7918, 10165, 13505, 13870, 15622, 19795, 20330, 27010, 39055, 39590, 51319, 75221, 78110, 102638, 148409, 150442, 256595, 289007, 296818, 376105, 513190, 578014, 742045, 752210, 1445035, 1484090, 2890070, 5491133, 10982266, 27455665, 54911330]

約数ペア:

[(1, 54911330), (2, 27455665), (5, 10982266), (10, 5491133), (19, 2890070), (37, 1484090), (38, 1445035), (73, 752210), (74, 742045), (95, 578014), (107, 513190), (146, 376105), (185, 296818), (190, 289007), (214, 256595), (365, 150442), (370, 148409), (535, 102638), (703, 78110), (730, 75221), (1070, 51319), (1387, 39590), (1406, 39055), (2033, 27010), (2701, 20330), (2774, 19795), (3515, 15622), (3959, 13870), (4066, 13505), (5402, 10165), (6935, 7918), (7030, 7811)]