52927420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2237}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 137610144

約数和(自身を除く): 84682724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2237, 2366, 3380, 4474, 4732, 5915, 8948, 11185, 11830, 15659, 22370, 23660, 29081, 31318, 44740, 58162, 62636, 78295, 116324, 145405, 156590, 203567, 290810, 313180, 378053, 407134, 581620, 756106, 814268, 1017835, 1512212, 1890265, 2035670, 2646371, 3780530, 4071340, 5292742, 7561060, 10585484, 13231855, 26463710, 52927420]

約数ペア:

[(1, 52927420), (2, 26463710), (4, 13231855), (5, 10585484), (7, 7561060), (10, 5292742), (13, 4071340), (14, 3780530), (20, 2646371), (26, 2035670), (28, 1890265), (35, 1512212), (52, 1017835), (65, 814268), (70, 756106), (91, 581620), (130, 407134), (140, 378053), (169, 313180), (182, 290810), (260, 203567), (338, 156590), (364, 145405), (455, 116324), (676, 78295), (845, 62636), (910, 58162), (1183, 44740), (1690, 31318), (1820, 29081), (2237, 23660), (2366, 22370), (3380, 15659), (4474, 11830), (4732, 11185), (5915, 8948)]