68660410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 153280512

約数和(自身を除く): 84620102

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 197, 383, 394, 455, 766, 910, 985, 1379, 1915, 1970, 2561, 2681, 2758, 3830, 4979, 5122, 5362, 6895, 9958, 12805, 13405, 13790, 17927, 24895, 25610, 26810, 34853, 35854, 49790, 69706, 75451, 89635, 150902, 174265, 179270, 348530, 377255, 528157, 754510, 980863, 1056314, 1961726, 2640785, 4904315, 5281570, 6866041, 9808630, 13732082, 34330205, 68660410]

約数ペア:

[(1, 68660410), (2, 34330205), (5, 13732082), (7, 9808630), (10, 6866041), (13, 5281570), (14, 4904315), (26, 2640785), (35, 1961726), (65, 1056314), (70, 980863), (91, 754510), (130, 528157), (182, 377255), (197, 348530), (383, 179270), (394, 174265), (455, 150902), (766, 89635), (910, 75451), (985, 69706), (1379, 49790), (1915, 35854), (1970, 34853), (2561, 26810), (2681, 25610), (2758, 24895), (3830, 17927), (4979, 13790), (5122, 13405), (5362, 12805), (6895, 9958)]