127971270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10691}}^1$

素因数の和:10730

約数の個数: 96

約数和(自身を含む): 400308480

約数和(自身を除く): 272337210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 10691, 11970, 21382, 32073, 53455, 64146, 74837, 96219, 106910, 149674, 160365, 192438, 203129, 224511, 320730, 374185, 406258, 449022, 481095, 609387, 673533, 748370, 962190, 1015645, 1122555, 1218774, 1347066, 1421903, 1828161, 2031290, 2245110, 2843806, 3046935, 3367665, 3656322, 4265709, 6093870, 6735330, 7109515, 8531418, 9140805, 12797127, 14219030, 18281610, 21328545, 25594254, 42657090, 63985635, 127971270]

約数ペア:

[(1, 127971270), (2, 63985635), (3, 42657090), (5, 25594254), (6, 21328545), (7, 18281610), (9, 14219030), (10, 12797127), (14, 9140805), (15, 8531418), (18, 7109515), (19, 6735330), (21, 6093870), (30, 4265709), (35, 3656322), (38, 3367665), (42, 3046935), (45, 2843806), (57, 2245110), (63, 2031290), (70, 1828161), (90, 1421903), (95, 1347066), (105, 1218774), (114, 1122555), (126, 1015645), (133, 962190), (171, 748370), (190, 673533), (210, 609387), (266, 481095), (285, 449022), (315, 406258), (342, 374185), (399, 320730), (570, 224511), (630, 203129), (665, 192438), (798, 160365), (855, 149674), (1197, 106910), (1330, 96219), (1710, 74837), (1995, 64146), (2394, 53455), (3990, 32073), (5985, 21382), (10691, 11970)]