126525550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 247082400

約数和(自身を除く): 120556850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 142, 145, 290, 355, 710, 725, 1229, 1450, 1775, 2059, 2458, 3550, 4118, 6145, 10295, 12290, 20590, 30725, 35641, 51475, 61450, 71282, 87259, 102950, 174518, 178205, 356410, 436295, 872590, 891025, 1782050, 2181475, 2530511, 4362950, 5061022, 12652555, 25305110, 63262775, 126525550]

約数ペア:

[(1, 126525550), (2, 63262775), (5, 25305110), (10, 12652555), (25, 5061022), (29, 4362950), (50, 2530511), (58, 2181475), (71, 1782050), (142, 891025), (145, 872590), (290, 436295), (355, 356410), (710, 178205), (725, 174518), (1229, 102950), (1450, 87259), (1775, 71282), (2059, 61450), (2458, 51475), (3550, 35641), (4118, 30725), (6145, 20590), (10295, 12290)]