54717460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16993}}^1$

素因数の和:17032

約数の個数: 48

約数和(自身を含む): 137039616

約数和(自身を除く): 82322156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 16993, 33986, 67972, 84965, 118951, 169930, 237902, 339860, 390839, 475804, 594755, 781678, 1189510, 1563356, 1954195, 2379020, 2735873, 3908390, 5471746, 7816780, 10943492, 13679365, 27358730, 54717460]

約数ペア:

[(1, 54717460), (2, 27358730), (4, 13679365), (5, 10943492), (7, 7816780), (10, 5471746), (14, 3908390), (20, 2735873), (23, 2379020), (28, 1954195), (35, 1563356), (46, 1189510), (70, 781678), (92, 594755), (115, 475804), (140, 390839), (161, 339860), (230, 237902), (322, 169930), (460, 118951), (644, 84965), (805, 67972), (1610, 33986), (3220, 16993)]