48628360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 128044800

約数和(自身を除く): 79416440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 37, 40, 44, 55, 58, 74, 88, 103, 110, 116, 145, 148, 185, 206, 220, 232, 290, 296, 319, 370, 407, 412, 440, 515, 580, 638, 740, 814, 824, 1030, 1073, 1133, 1160, 1276, 1480, 1595, 1628, 2035, 2060, 2146, 2266, 2552, 2987, 3190, 3256, 3811, 4070, 4120, 4292, 4532, 5365, 5665, 5974, 6380, 7622, 8140, 8584, 9064, 10730, 11330, 11803, 11948, 12760, 14935, 15244, 16280, 19055, 21460, 22660, 23606, 23896, 29870, 30488, 32857, 38110, 41921, 42920, 45320, 47212, 59015, 59740, 65714, 76220, 83842, 94424, 110519, 118030, 119480, 131428, 152440, 164285, 167684, 209605, 221038, 236060, 262856, 328570, 335368, 419210, 442076, 472120, 552595, 657140, 838420, 884152, 1105190, 1215709, 1314280, 1676840, 2210380, 2431418, 4420760, 4862836, 6078545, 9725672, 12157090, 24314180, 48628360]

約数ペア:

[(1, 48628360), (2, 24314180), (4, 12157090), (5, 9725672), (8, 6078545), (10, 4862836), (11, 4420760), (20, 2431418), (22, 2210380), (29, 1676840), (37, 1314280), (40, 1215709), (44, 1105190), (55, 884152), (58, 838420), (74, 657140), (88, 552595), (103, 472120), (110, 442076), (116, 419210), (145, 335368), (148, 328570), (185, 262856), (206, 236060), (220, 221038), (232, 209605), (290, 167684), (296, 164285), (319, 152440), (370, 131428), (407, 119480), (412, 118030), (440, 110519), (515, 94424), (580, 83842), (638, 76220), (740, 65714), (814, 59740), (824, 59015), (1030, 47212), (1073, 45320), (1133, 42920), (1160, 41921), (1276, 38110), (1480, 32857), (1595, 30488), (1628, 29870), (2035, 23896), (2060, 23606), (2146, 22660), (2266, 21460), (2552, 19055), (2987, 16280), (3190, 15244), (3256, 14935), (3811, 12760), (4070, 11948), (4120, 11803), (4292, 11330), (4532, 10730), (5365, 9064), (5665, 8584), (5974, 8140), (6380, 7622)]