106886220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{254491}}^1$

素因数の和:254510

約数の個数: 48

約数和(自身を含む): 342037248

約数和(自身を除く): 235151028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 254491, 508982, 763473, 1017964, 1272455, 1526946, 1781437, 2544910, 3053892, 3562874, 3817365, 5089820, 5344311, 7125748, 7634730, 8907185, 10688622, 15269460, 17814370, 21377244, 26721555, 35628740, 53443110, 106886220]

約数ペア:

[(1, 106886220), (2, 53443110), (3, 35628740), (4, 26721555), (5, 21377244), (6, 17814370), (7, 15269460), (10, 10688622), (12, 8907185), (14, 7634730), (15, 7125748), (20, 5344311), (21, 5089820), (28, 3817365), (30, 3562874), (35, 3053892), (42, 2544910), (60, 1781437), (70, 1526946), (84, 1272455), (105, 1017964), (140, 763473), (210, 508982), (420, 254491)]