212328570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 526559616

約数和(自身を除く): 314231046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 197, 222, 370, 394, 555, 591, 971, 985, 1110, 1182, 1942, 1970, 2913, 2955, 4855, 5826, 5910, 7289, 9710, 14565, 14578, 21867, 29130, 35927, 36445, 43734, 71854, 72890, 107781, 109335, 179635, 191287, 215562, 218670, 359270, 382574, 538905, 573861, 956435, 1077810, 1147722, 1912870, 2869305, 5738610, 7077619, 14155238, 21232857, 35388095, 42465714, 70776190, 106164285, 212328570]

約数ペア:

[(1, 212328570), (2, 106164285), (3, 70776190), (5, 42465714), (6, 35388095), (10, 21232857), (15, 14155238), (30, 7077619), (37, 5738610), (74, 2869305), (111, 1912870), (185, 1147722), (197, 1077810), (222, 956435), (370, 573861), (394, 538905), (555, 382574), (591, 359270), (971, 218670), (985, 215562), (1110, 191287), (1182, 179635), (1942, 109335), (1970, 107781), (2913, 72890), (2955, 71854), (4855, 43734), (5826, 36445), (5910, 35927), (7289, 29130), (9710, 21867), (14565, 14578)]