75087740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41257}}^1$

素因数の和:41286

約数の個数: 48

約数和(自身を含む): 194077632

約数和(自身を除く): 118989892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 41257, 82514, 165028, 206285, 288799, 412570, 536341, 577598, 825140, 1072682, 1155196, 1443995, 2145364, 2681705, 2887990, 3754387, 5363410, 5775980, 7508774, 10726820, 15017548, 18771935, 37543870, 75087740]

約数ペア:

[(1, 75087740), (2, 37543870), (4, 18771935), (5, 15017548), (7, 10726820), (10, 7508774), (13, 5775980), (14, 5363410), (20, 3754387), (26, 2887990), (28, 2681705), (35, 2145364), (52, 1443995), (65, 1155196), (70, 1072682), (91, 825140), (130, 577598), (140, 536341), (182, 412570), (260, 288799), (364, 206285), (455, 165028), (910, 82514), (1820, 41257)]