78943290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138497}}^1$

素因数の和:138526

約数の個数: 32

約数和(自身を含む): 199437120

約数和(自身を除く): 120493830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 138497, 276994, 415491, 692485, 830982, 1384970, 2077455, 2631443, 4154910, 5262886, 7894329, 13157215, 15788658, 26314430, 39471645, 78943290]

約数ペア:

[(1, 78943290), (2, 39471645), (3, 26314430), (5, 15788658), (6, 13157215), (10, 7894329), (15, 5262886), (19, 4154910), (30, 2631443), (38, 2077455), (57, 1384970), (95, 830982), (114, 692485), (190, 415491), (285, 276994), (570, 138497)]