49898220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 146012160

約数和(自身を除く): 96113940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 193, 278, 310, 372, 386, 417, 465, 556, 579, 620, 695, 772, 834, 930, 965, 1158, 1390, 1668, 1860, 1930, 2085, 2316, 2780, 2895, 3860, 4170, 4309, 5790, 5983, 8340, 8618, 11580, 11966, 12927, 17236, 17949, 21545, 23932, 25854, 26827, 29915, 35898, 43090, 51708, 53654, 59830, 64635, 71796, 80481, 86180, 89745, 107308, 119660, 129270, 134135, 160962, 179490, 258540, 268270, 321924, 358980, 402405, 536540, 804810, 831637, 1609620, 1663274, 2494911, 3326548, 4158185, 4989822, 8316370, 9979644, 12474555, 16632740, 24949110, 49898220]

約数ペア:

[(1, 49898220), (2, 24949110), (3, 16632740), (4, 12474555), (5, 9979644), (6, 8316370), (10, 4989822), (12, 4158185), (15, 3326548), (20, 2494911), (30, 1663274), (31, 1609620), (60, 831637), (62, 804810), (93, 536540), (124, 402405), (139, 358980), (155, 321924), (186, 268270), (193, 258540), (278, 179490), (310, 160962), (372, 134135), (386, 129270), (417, 119660), (465, 107308), (556, 89745), (579, 86180), (620, 80481), (695, 71796), (772, 64635), (834, 59830), (930, 53654), (965, 51708), (1158, 43090), (1390, 35898), (1668, 29915), (1860, 26827), (1930, 25854), (2085, 23932), (2316, 21545), (2780, 17949), (2895, 17236), (3860, 12927), (4170, 11966), (4309, 11580), (5790, 8618), (5983, 8340)]