55163290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4663}}^1$

素因数の和:4703

約数の個数: 48

約数和(自身を含む): 122905728

約数和(自身を除く): 67742438

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 4663, 5915, 9326, 11830, 23315, 32641, 46630, 60619, 65282, 121238, 163205, 303095, 326410, 424333, 606190, 788047, 848666, 1576094, 2121665, 3940235, 4243330, 5516329, 7880470, 11032658, 27581645, 55163290]

約数ペア:

[(1, 55163290), (2, 27581645), (5, 11032658), (7, 7880470), (10, 5516329), (13, 4243330), (14, 3940235), (26, 2121665), (35, 1576094), (65, 848666), (70, 788047), (91, 606190), (130, 424333), (169, 326410), (182, 303095), (338, 163205), (455, 121238), (845, 65282), (910, 60619), (1183, 46630), (1690, 32641), (2366, 23315), (4663, 11830), (5915, 9326)]