127493660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14929}}^1$

素因数の和:15006

約数の個数: 48

約数和(自身を含む): 311021760

約数和(自身を除く): 183528100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 14929, 29858, 59716, 74645, 104503, 149290, 209006, 298580, 418012, 522515, 910669, 1045030, 1821338, 2090060, 3642676, 4553345, 6374683, 9106690, 12749366, 18213380, 25498732, 31873415, 63746830, 127493660]

約数ペア:

[(1, 127493660), (2, 63746830), (4, 31873415), (5, 25498732), (7, 18213380), (10, 12749366), (14, 9106690), (20, 6374683), (28, 4553345), (35, 3642676), (61, 2090060), (70, 1821338), (122, 1045030), (140, 910669), (244, 522515), (305, 418012), (427, 298580), (610, 209006), (854, 149290), (1220, 104503), (1708, 74645), (2135, 59716), (4270, 29858), (8540, 14929)]