83892060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 293529600

約数和(自身を除く): 209637540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 479, 556, 630, 695, 834, 958, 973, 1251, 1260, 1390, 1437, 1668, 1916, 1946, 2085, 2395, 2502, 2780, 2874, 2919, 3353, 3892, 4170, 4311, 4790, 4865, 5004, 5748, 5838, 6255, 6706, 7185, 8340, 8622, 8757, 9580, 9730, 10059, 11676, 12510, 13412, 14370, 14595, 16765, 17244, 17514, 19460, 20118, 21555, 25020, 28740, 29190, 30177, 33530, 35028, 40236, 43110, 43785, 50295, 58380, 60354, 66581, 67060, 86220, 87570, 100590, 120708, 133162, 150885, 175140, 199743, 201180, 266324, 301770, 332905, 399486, 466067, 599229, 603540, 665810, 798972, 932134, 998715, 1198458, 1331620, 1398201, 1864268, 1997430, 2330335, 2396916, 2796402, 2996145, 3994860, 4194603, 4660670, 5592804, 5992290, 6991005, 8389206, 9321340, 11984580, 13982010, 16778412, 20973015, 27964020, 41946030, 83892060]

約数ペア:

[(1, 83892060), (2, 41946030), (3, 27964020), (4, 20973015), (5, 16778412), (6, 13982010), (7, 11984580), (9, 9321340), (10, 8389206), (12, 6991005), (14, 5992290), (15, 5592804), (18, 4660670), (20, 4194603), (21, 3994860), (28, 2996145), (30, 2796402), (35, 2396916), (36, 2330335), (42, 1997430), (45, 1864268), (60, 1398201), (63, 1331620), (70, 1198458), (84, 998715), (90, 932134), (105, 798972), (126, 665810), (139, 603540), (140, 599229), (180, 466067), (210, 399486), (252, 332905), (278, 301770), (315, 266324), (417, 201180), (420, 199743), (479, 175140), (556, 150885), (630, 133162), (695, 120708), (834, 100590), (958, 87570), (973, 86220), (1251, 67060), (1260, 66581), (1390, 60354), (1437, 58380), (1668, 50295), (1916, 43785), (1946, 43110), (2085, 40236), (2395, 35028), (2502, 33530), (2780, 30177), (2874, 29190), (2919, 28740), (3353, 25020), (3892, 21555), (4170, 20118), (4311, 19460), (4790, 17514), (4865, 17244), (5004, 16765), (5748, 14595), (5838, 14370), (6255, 13412), (6706, 12510), (7185, 11676), (8340, 10059), (8622, 9730), (8757, 9580)]