77637060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 247665600

約数和(自身を除く): 170028540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 107, 116, 139, 145, 174, 180, 214, 261, 278, 290, 321, 348, 417, 428, 435, 522, 535, 556, 580, 642, 695, 834, 870, 963, 1044, 1070, 1251, 1284, 1305, 1390, 1605, 1668, 1740, 1926, 2085, 2140, 2502, 2610, 2780, 3103, 3210, 3852, 4031, 4170, 4815, 5004, 5220, 6206, 6255, 6420, 8062, 8340, 9309, 9630, 12093, 12412, 12510, 14873, 15515, 16124, 18618, 19260, 20155, 24186, 25020, 27927, 29746, 31030, 36279, 37236, 40310, 44619, 46545, 48372, 55854, 59492, 60465, 62060, 72558, 74365, 80620, 89238, 93090, 111708, 120930, 133857, 139635, 145116, 148730, 178476, 181395, 186180, 223095, 241860, 267714, 279270, 297460, 362790, 431317, 446190, 535428, 558540, 669285, 725580, 862634, 892380, 1293951, 1338570, 1725268, 2156585, 2587902, 2677140, 3881853, 4313170, 5175804, 6469755, 7763706, 8626340, 12939510, 15527412, 19409265, 25879020, 38818530, 77637060]

約数ペア:

[(1, 77637060), (2, 38818530), (3, 25879020), (4, 19409265), (5, 15527412), (6, 12939510), (9, 8626340), (10, 7763706), (12, 6469755), (15, 5175804), (18, 4313170), (20, 3881853), (29, 2677140), (30, 2587902), (36, 2156585), (45, 1725268), (58, 1338570), (60, 1293951), (87, 892380), (90, 862634), (107, 725580), (116, 669285), (139, 558540), (145, 535428), (174, 446190), (180, 431317), (214, 362790), (261, 297460), (278, 279270), (290, 267714), (321, 241860), (348, 223095), (417, 186180), (428, 181395), (435, 178476), (522, 148730), (535, 145116), (556, 139635), (580, 133857), (642, 120930), (695, 111708), (834, 93090), (870, 89238), (963, 80620), (1044, 74365), (1070, 72558), (1251, 62060), (1284, 60465), (1305, 59492), (1390, 55854), (1605, 48372), (1668, 46545), (1740, 44619), (1926, 40310), (2085, 37236), (2140, 36279), (2502, 31030), (2610, 29746), (2780, 27927), (3103, 25020), (3210, 24186), (3852, 20155), (4031, 19260), (4170, 18618), (4815, 16124), (5004, 15515), (5220, 14873), (6206, 12510), (6255, 12412), (6420, 12093), (8062, 9630), (8340, 9309)]