81124290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69337}}^1$

素因数の和:69363

約数の個数: 48

約数和(自身を含む): 227151288

約数和(自身を除く): 146026998

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 69337, 138674, 208011, 346685, 416022, 624033, 693370, 901381, 1040055, 1248066, 1802762, 2080110, 2704143, 3120165, 4506905, 5408286, 6240330, 8112429, 9013810, 13520715, 16224858, 27041430, 40562145, 81124290]

約数ペア:

[(1, 81124290), (2, 40562145), (3, 27041430), (5, 16224858), (6, 13520715), (9, 9013810), (10, 8112429), (13, 6240330), (15, 5408286), (18, 4506905), (26, 3120165), (30, 2704143), (39, 2080110), (45, 1802762), (65, 1248066), (78, 1040055), (90, 901381), (117, 693370), (130, 624033), (195, 416022), (234, 346685), (390, 208011), (585, 138674), (1170, 69337)]