127685370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 315726336

約数和(自身を除く): 188040966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 137, 141, 235, 274, 282, 411, 470, 661, 685, 705, 822, 1322, 1370, 1410, 1983, 2055, 3305, 3966, 4110, 6439, 6610, 9915, 12878, 19317, 19830, 31067, 32195, 38634, 62134, 64390, 90557, 93201, 96585, 155335, 181114, 186402, 193170, 271671, 310670, 452785, 466005, 543342, 905570, 932010, 1358355, 2716710, 4256179, 8512358, 12768537, 21280895, 25537074, 42561790, 63842685, 127685370]

約数ペア:

[(1, 127685370), (2, 63842685), (3, 42561790), (5, 25537074), (6, 21280895), (10, 12768537), (15, 8512358), (30, 4256179), (47, 2716710), (94, 1358355), (137, 932010), (141, 905570), (235, 543342), (274, 466005), (282, 452785), (411, 310670), (470, 271671), (661, 193170), (685, 186402), (705, 181114), (822, 155335), (1322, 96585), (1370, 93201), (1410, 90557), (1983, 64390), (2055, 62134), (3305, 38634), (3966, 32195), (4110, 31067), (6439, 19830), (6610, 19317), (9915, 12878)]