82297260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1913}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 250810560

約数和(自身を除く): 168513300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 1913, 2151, 2390, 2868, 3585, 3826, 4302, 4780, 5739, 7170, 7652, 8604, 9565, 10755, 11478, 14340, 17217, 19130, 21510, 22956, 28695, 34434, 38260, 43020, 57390, 68868, 86085, 114780, 172170, 344340, 457207, 914414, 1371621, 1828828, 2286035, 2743242, 4114863, 4572070, 5486484, 6858105, 8229726, 9144140, 13716210, 16459452, 20574315, 27432420, 41148630, 82297260]

約数ペア:

[(1, 82297260), (2, 41148630), (3, 27432420), (4, 20574315), (5, 16459452), (6, 13716210), (9, 9144140), (10, 8229726), (12, 6858105), (15, 5486484), (18, 4572070), (20, 4114863), (30, 2743242), (36, 2286035), (45, 1828828), (60, 1371621), (90, 914414), (180, 457207), (239, 344340), (478, 172170), (717, 114780), (956, 86085), (1195, 68868), (1434, 57390), (1913, 43020), (2151, 38260), (2390, 34434), (2868, 28695), (3585, 22956), (3826, 21510), (4302, 19130), (4780, 17217), (5739, 14340), (7170, 11478), (7652, 10755), (8604, 9565)]