125596340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3389}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 281912400

約数和(自身を除く): 156316060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3389, 3706, 6778, 7412, 9265, 13556, 16945, 18530, 33890, 37060, 57613, 67780, 115226, 230452, 288065, 369401, 576130, 738802, 1152260, 1477604, 1847005, 3694010, 6279817, 7388020, 12559634, 25119268, 31399085, 62798170, 125596340]

約数ペア:

[(1, 125596340), (2, 62798170), (4, 31399085), (5, 25119268), (10, 12559634), (17, 7388020), (20, 6279817), (34, 3694010), (68, 1847005), (85, 1477604), (109, 1152260), (170, 738802), (218, 576130), (340, 369401), (436, 288065), (545, 230452), (1090, 115226), (1853, 67780), (2180, 57613), (3389, 37060), (3706, 33890), (6778, 18530), (7412, 16945), (9265, 13556)]