123044740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67607}}^1$

素因数の和:67636

約数の個数: 48

約数和(自身を含む): 318028032

約数和(自身を除く): 194983292

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, 67607, 135214, 270428, 338035, 473249, 676070, 878891, 946498, 1352140, 1757782, 1892996, 2366245, 3515564, 4394455, 4732490, 6152237, 8788910, 9464980, 12304474, 17577820, 24608948, 30761185, 61522370, 123044740]

約数ペア:

[(1, 123044740), (2, 61522370), (4, 30761185), (5, 24608948), (7, 17577820), (10, 12304474), (13, 9464980), (14, 8788910), (20, 6152237), (26, 4732490), (28, 4394455), (35, 3515564), (52, 2366245), (65, 1892996), (70, 1757782), (91, 1352140), (130, 946498), (140, 878891), (182, 676070), (260, 473249), (364, 338035), (455, 270428), (910, 135214), (1820, 67607)]