42204420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6337}}^1$

素因数の和:6389

約数の個数: 72

約数和(自身を含む): 131500824

約数和(自身を除く): 89296404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6337, 6660, 12674, 19011, 25348, 31685, 38022, 57033, 63370, 76044, 95055, 114066, 126740, 190110, 228132, 234469, 285165, 380220, 468938, 570330, 703407, 937876, 1140660, 1172345, 1406814, 2110221, 2344690, 2813628, 3517035, 4220442, 4689380, 7034070, 8440884, 10551105, 14068140, 21102210, 42204420]

約数ペア:

[(1, 42204420), (2, 21102210), (3, 14068140), (4, 10551105), (5, 8440884), (6, 7034070), (9, 4689380), (10, 4220442), (12, 3517035), (15, 2813628), (18, 2344690), (20, 2110221), (30, 1406814), (36, 1172345), (37, 1140660), (45, 937876), (60, 703407), (74, 570330), (90, 468938), (111, 380220), (148, 285165), (180, 234469), (185, 228132), (222, 190110), (333, 126740), (370, 114066), (444, 95055), (555, 76044), (666, 63370), (740, 57033), (1110, 38022), (1332, 31685), (1665, 25348), (2220, 19011), (3330, 12674), (6337, 6660)]