206010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 633600

約数和(自身を除く): 427590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 109, 126, 135, 189, 210, 218, 270, 315, 327, 378, 545, 630, 654, 763, 945, 981, 1090, 1526, 1635, 1890, 1962, 2289, 2943, 3270, 3815, 4578, 4905, 5886, 6867, 7630, 9810, 11445, 13734, 14715, 20601, 22890, 29430, 34335, 41202, 68670, 103005, 206010]

約数ペア:

[(1, 206010), (2, 103005), (3, 68670), (5, 41202), (6, 34335), (7, 29430), (9, 22890), (10, 20601), (14, 14715), (15, 13734), (18, 11445), (21, 9810), (27, 7630), (30, 6867), (35, 5886), (42, 4905), (45, 4578), (54, 3815), (63, 3270), (70, 2943), (90, 2289), (105, 1962), (109, 1890), (126, 1635), (135, 1526), (189, 1090), (210, 981), (218, 945), (270, 763), (315, 654), (327, 630), (378, 545)]