76729520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 205278528

約数和(自身を除く): 128549008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 280, 362, 560, 724, 757, 905, 1267, 1448, 1514, 1810, 2534, 2896, 3028, 3620, 3785, 5068, 5299, 6056, 6335, 7240, 7570, 10136, 10598, 12112, 12670, 14480, 15140, 20272, 21196, 25340, 26495, 30280, 42392, 50680, 52990, 60560, 84784, 101360, 105980, 137017, 211960, 274034, 423920, 548068, 685085, 959119, 1096136, 1370170, 1918238, 2192272, 2740340, 3836476, 4795595, 5480680, 7672952, 9591190, 10961360, 15345904, 19182380, 38364760, 76729520]

約数ペア:

[(1, 76729520), (2, 38364760), (4, 19182380), (5, 15345904), (7, 10961360), (8, 9591190), (10, 7672952), (14, 5480680), (16, 4795595), (20, 3836476), (28, 2740340), (35, 2192272), (40, 1918238), (56, 1370170), (70, 1096136), (80, 959119), (112, 685085), (140, 548068), (181, 423920), (280, 274034), (362, 211960), (560, 137017), (724, 105980), (757, 101360), (905, 84784), (1267, 60560), (1448, 52990), (1514, 50680), (1810, 42392), (2534, 30280), (2896, 26495), (3028, 25340), (3620, 21196), (3785, 20272), (5068, 15140), (5299, 14480), (6056, 12670), (6335, 12112), (7240, 10598), (7570, 10136)]