56686600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 139991040

約数和(自身を除く): 83304440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 82, 100, 124, 155, 164, 200, 205, 223, 248, 310, 328, 410, 446, 620, 775, 820, 892, 1025, 1115, 1240, 1271, 1550, 1640, 1784, 2050, 2230, 2542, 3100, 4100, 4460, 5084, 5575, 6200, 6355, 6913, 8200, 8920, 9143, 10168, 11150, 12710, 13826, 18286, 22300, 25420, 27652, 31775, 34565, 36572, 44600, 45715, 50840, 55304, 63550, 69130, 73144, 91430, 127100, 138260, 172825, 182860, 228575, 254200, 276520, 283433, 345650, 365720, 457150, 566866, 691300, 914300, 1133732, 1382600, 1417165, 1828600, 2267464, 2834330, 5668660, 7085825, 11337320, 14171650, 28343300, 56686600]

約数ペア:

[(1, 56686600), (2, 28343300), (4, 14171650), (5, 11337320), (8, 7085825), (10, 5668660), (20, 2834330), (25, 2267464), (31, 1828600), (40, 1417165), (41, 1382600), (50, 1133732), (62, 914300), (82, 691300), (100, 566866), (124, 457150), (155, 365720), (164, 345650), (200, 283433), (205, 276520), (223, 254200), (248, 228575), (310, 182860), (328, 172825), (410, 138260), (446, 127100), (620, 91430), (775, 73144), (820, 69130), (892, 63550), (1025, 55304), (1115, 50840), (1240, 45715), (1271, 44600), (1550, 36572), (1640, 34565), (1784, 31775), (2050, 27652), (2230, 25420), (2542, 22300), (3100, 18286), (4100, 13826), (4460, 12710), (5084, 11150), (5575, 10168), (6200, 9143), (6355, 8920), (6913, 8200)]