27170780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14929}}^1$

素因数の和:14958

約数の個数: 48

約数和(自身を含む): 70230720

約数和(自身を除く): 43059940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14929, 29858, 59716, 74645, 104503, 149290, 194077, 209006, 298580, 388154, 418012, 522515, 776308, 970385, 1045030, 1358539, 1940770, 2090060, 2717078, 3881540, 5434156, 6792695, 13585390, 27170780]

約数ペア:

[(1, 27170780), (2, 13585390), (4, 6792695), (5, 5434156), (7, 3881540), (10, 2717078), (13, 2090060), (14, 1940770), (20, 1358539), (26, 1045030), (28, 970385), (35, 776308), (52, 522515), (65, 418012), (70, 388154), (91, 298580), (130, 209006), (140, 194077), (182, 149290), (260, 104503), (364, 74645), (455, 59716), (910, 29858), (1820, 14929)]