77337920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 203655168

約数和(自身を除く): 126317248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 173, 176, 220, 254, 320, 346, 352, 440, 508, 635, 692, 704, 865, 880, 1016, 1270, 1384, 1397, 1730, 1760, 1903, 2032, 2540, 2768, 2794, 3460, 3520, 3806, 4064, 5080, 5536, 5588, 6920, 6985, 7612, 8128, 9515, 10160, 11072, 11176, 13840, 13970, 15224, 19030, 20320, 21971, 22352, 27680, 27940, 30448, 38060, 40640, 43942, 44704, 55360, 55880, 60896, 76120, 87884, 89408, 109855, 111760, 121792, 152240, 175768, 219710, 223520, 241681, 304480, 351536, 439420, 447040, 483362, 608960, 703072, 878840, 966724, 1208405, 1406144, 1757680, 1933448, 2416810, 3515360, 3866896, 4833620, 7030720, 7733792, 9667240, 15467584, 19334480, 38668960, 77337920]

約数ペア:

[(1, 77337920), (2, 38668960), (4, 19334480), (5, 15467584), (8, 9667240), (10, 7733792), (11, 7030720), (16, 4833620), (20, 3866896), (22, 3515360), (32, 2416810), (40, 1933448), (44, 1757680), (55, 1406144), (64, 1208405), (80, 966724), (88, 878840), (110, 703072), (127, 608960), (160, 483362), (173, 447040), (176, 439420), (220, 351536), (254, 304480), (320, 241681), (346, 223520), (352, 219710), (440, 175768), (508, 152240), (635, 121792), (692, 111760), (704, 109855), (865, 89408), (880, 87884), (1016, 76120), (1270, 60896), (1384, 55880), (1397, 55360), (1730, 44704), (1760, 43942), (1903, 40640), (2032, 38060), (2540, 30448), (2768, 27940), (2794, 27680), (3460, 22352), (3520, 21971), (3806, 20320), (4064, 19030), (5080, 15224), (5536, 13970), (5588, 13840), (6920, 11176), (6985, 11072), (7612, 10160), (8128, 9515)]