75312770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30491}}^1$

素因数の和:30530

約数の個数: 32

約数和(自身を含む): 153679680

約数和(自身を除く): 78366910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 30491, 60982, 152455, 304910, 396383, 579329, 792766, 1158658, 1981915, 2896645, 3963830, 5793290, 7531277, 15062554, 37656385, 75312770]

約数ペア:

[(1, 75312770), (2, 37656385), (5, 15062554), (10, 7531277), (13, 5793290), (19, 3963830), (26, 2896645), (38, 1981915), (65, 1158658), (95, 792766), (130, 579329), (190, 396383), (247, 304910), (494, 152455), (1235, 60982), (2470, 30491)]