54358180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 129276000

約数和(自身を除く): 74917820

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 37, 58, 68, 74, 85, 116, 145, 148, 149, 170, 185, 290, 298, 340, 370, 493, 580, 596, 629, 740, 745, 986, 1073, 1258, 1490, 1972, 2146, 2465, 2516, 2533, 2980, 3145, 4292, 4321, 4930, 5066, 5365, 5513, 6290, 8642, 9860, 10132, 10730, 11026, 12580, 12665, 17284, 18241, 21460, 21605, 22052, 25330, 27565, 36482, 43210, 50660, 55130, 72964, 73457, 86420, 91205, 93721, 110260, 146914, 159877, 182410, 187442, 293828, 319754, 364820, 367285, 374884, 468605, 639508, 734570, 799385, 937210, 1469140, 1598770, 1874420, 2717909, 3197540, 5435818, 10871636, 13589545, 27179090, 54358180]

約数ペア:

[(1, 54358180), (2, 27179090), (4, 13589545), (5, 10871636), (10, 5435818), (17, 3197540), (20, 2717909), (29, 1874420), (34, 1598770), (37, 1469140), (58, 937210), (68, 799385), (74, 734570), (85, 639508), (116, 468605), (145, 374884), (148, 367285), (149, 364820), (170, 319754), (185, 293828), (290, 187442), (298, 182410), (340, 159877), (370, 146914), (493, 110260), (580, 93721), (596, 91205), (629, 86420), (740, 73457), (745, 72964), (986, 55130), (1073, 50660), (1258, 43210), (1490, 36482), (1972, 27565), (2146, 25330), (2465, 22052), (2516, 21605), (2533, 21460), (2980, 18241), (3145, 17284), (4292, 12665), (4321, 12580), (4930, 11026), (5066, 10730), (5365, 10132), (5513, 9860), (6290, 8642)]