76815810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 205752960

約数和(自身を除く): 128937150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 293, 586, 879, 971, 1465, 1758, 1942, 2637, 2913, 2930, 4395, 4855, 5274, 5826, 7911, 8739, 8790, 9710, 13185, 14565, 15822, 17478, 26217, 26370, 29130, 39555, 43695, 52434, 79110, 87390, 131085, 262170, 284503, 569006, 853509, 1422515, 1707018, 2560527, 2845030, 4267545, 5121054, 7681581, 8535090, 12802635, 15363162, 25605270, 38407905, 76815810]

約数ペア:

[(1, 76815810), (2, 38407905), (3, 25605270), (5, 15363162), (6, 12802635), (9, 8535090), (10, 7681581), (15, 5121054), (18, 4267545), (27, 2845030), (30, 2560527), (45, 1707018), (54, 1422515), (90, 853509), (135, 569006), (270, 284503), (293, 262170), (586, 131085), (879, 87390), (971, 79110), (1465, 52434), (1758, 43695), (1942, 39555), (2637, 29130), (2913, 26370), (2930, 26217), (4395, 17478), (4855, 15822), (5274, 14565), (5826, 13185), (7911, 9710), (8739, 8790)]