56555590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3317

約数の個数: 64

約数和(自身を含む): 131927040

約数和(自身を除く): 75371450

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3271, 3458, 6542, 8645, 16355, 17290, 22897, 32710, 42523, 45794, 62149, 85046, 114485, 124298, 212615, 228970, 297661, 310745, 425230, 435043, 595322, 621490, 807937, 870086, 1488305, 1615874, 2175215, 2976610, 4039685, 4350430, 5655559, 8079370, 11311118, 28277795, 56555590]

約数ペア:

[(1, 56555590), (2, 28277795), (5, 11311118), (7, 8079370), (10, 5655559), (13, 4350430), (14, 4039685), (19, 2976610), (26, 2175215), (35, 1615874), (38, 1488305), (65, 870086), (70, 807937), (91, 621490), (95, 595322), (130, 435043), (133, 425230), (182, 310745), (190, 297661), (247, 228970), (266, 212615), (455, 124298), (494, 114485), (665, 85046), (910, 62149), (1235, 45794), (1330, 42523), (1729, 32710), (2470, 22897), (3271, 17290), (3458, 16355), (6542, 8645)]