8314973900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{2719}}^1$

素因数の和:3363

約数の個数: 72

約数和(自身を含む): 18422570880

約数和(自身を除く): 10107596980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 577, 1060, 1154, 1325, 2308, 2650, 2719, 2885, 5300, 5438, 5770, 10876, 11540, 13595, 14425, 27190, 28850, 30581, 54380, 57700, 61162, 67975, 122324, 135950, 144107, 152905, 271900, 288214, 305810, 576428, 611620, 720535, 764525, 1441070, 1529050, 1568863, 2882140, 3058100, 3137726, 3602675, 6275452, 7205350, 7844315, 14410700, 15688630, 31377260, 39221575, 78443150, 83149739, 156886300, 166299478, 332598956, 415748695, 831497390, 1662994780, 2078743475, 4157486950, 8314973900]

約数ペア:

[(1, 8314973900), (2, 4157486950), (4, 2078743475), (5, 1662994780), (10, 831497390), (20, 415748695), (25, 332598956), (50, 166299478), (53, 156886300), (100, 83149739), (106, 78443150), (212, 39221575), (265, 31377260), (530, 15688630), (577, 14410700), (1060, 7844315), (1154, 7205350), (1325, 6275452), (2308, 3602675), (2650, 3137726), (2719, 3058100), (2885, 2882140), (5300, 1568863), (5438, 1529050), (5770, 1441070), (10876, 764525), (11540, 720535), (13595, 611620), (14425, 576428), (27190, 305810), (28850, 288214), (30581, 271900), (54380, 152905), (57700, 144107), (61162, 135950), (67975, 122324)]