85010520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101203}}^1$

素因数の和:101224

約数の個数: 64

約数和(自身を含む): 291467520

約数和(自身を除く): 206457000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101203, 202406, 303609, 404812, 506015, 607218, 708421, 809624, 1012030, 1214436, 1416842, 1518045, 2024060, 2125263, 2428872, 2833684, 3036090, 3542105, 4048120, 4250526, 5667368, 6072180, 7084210, 8501052, 10626315, 12144360, 14168420, 17002104, 21252630, 28336840, 42505260, 85010520]

約数ペア:

[(1, 85010520), (2, 42505260), (3, 28336840), (4, 21252630), (5, 17002104), (6, 14168420), (7, 12144360), (8, 10626315), (10, 8501052), (12, 7084210), (14, 6072180), (15, 5667368), (20, 4250526), (21, 4048120), (24, 3542105), (28, 3036090), (30, 2833684), (35, 2428872), (40, 2125263), (42, 2024060), (56, 1518045), (60, 1416842), (70, 1214436), (84, 1012030), (105, 809624), (120, 708421), (140, 607218), (168, 506015), (210, 404812), (280, 303609), (420, 202406), (840, 101203)]