79793460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12033

約数の個数: 72

約数和(自身を含む): 248602536

約数和(自身を除く): 168809076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 11981, 23962, 35943, 47924, 59905, 71886, 107829, 119810, 143772, 179715, 215658, 239620, 359430, 431316, 443297, 539145, 718860, 886594, 1078290, 1329891, 1773188, 2156580, 2216485, 2659782, 3989673, 4432970, 5319564, 6649455, 7979346, 8865940, 13298910, 15958692, 19948365, 26597820, 39896730, 79793460]

約数ペア:

[(1, 79793460), (2, 39896730), (3, 26597820), (4, 19948365), (5, 15958692), (6, 13298910), (9, 8865940), (10, 7979346), (12, 6649455), (15, 5319564), (18, 4432970), (20, 3989673), (30, 2659782), (36, 2216485), (37, 2156580), (45, 1773188), (60, 1329891), (74, 1078290), (90, 886594), (111, 718860), (148, 539145), (180, 443297), (185, 431316), (222, 359430), (333, 239620), (370, 215658), (444, 179715), (555, 143772), (666, 119810), (740, 107829), (1110, 71886), (1332, 59905), (1665, 47924), (2220, 35943), (3330, 23962), (6660, 11981)]