90124970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 184203936

約数和(自身を除く): 94078966

約数列:

[1, 2, 5, 10, 13, 26, 37, 41, 65, 74, 82, 130, 185, 205, 370, 410, 457, 481, 533, 914, 962, 1066, 1517, 2285, 2405, 2665, 3034, 4570, 4810, 5330, 5941, 7585, 11882, 15170, 16909, 18737, 19721, 29705, 33818, 37474, 39442, 59410, 84545, 93685, 98605, 169090, 187370, 197210, 219817, 243581, 439634, 487162, 693269, 1099085, 1217905, 1386538, 2198170, 2435810, 3466345, 6932690, 9012497, 18024994, 45062485, 90124970]

約数ペア:

[(1, 90124970), (2, 45062485), (5, 18024994), (10, 9012497), (13, 6932690), (26, 3466345), (37, 2435810), (41, 2198170), (65, 1386538), (74, 1217905), (82, 1099085), (130, 693269), (185, 487162), (205, 439634), (370, 243581), (410, 219817), (457, 197210), (481, 187370), (533, 169090), (914, 98605), (962, 93685), (1066, 84545), (1517, 59410), (2285, 39442), (2405, 37474), (2665, 33818), (3034, 29705), (4570, 19721), (4810, 18737), (5330, 16909), (5941, 15170), (7585, 11882)]