71104250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 155990016

約数和(自身を除く): 84885766

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 125, 175, 205, 250, 287, 350, 410, 574, 875, 991, 1025, 1435, 1750, 1982, 2050, 2870, 4955, 5125, 6937, 7175, 9910, 10250, 13874, 14350, 24775, 34685, 35875, 40631, 49550, 69370, 71750, 81262, 123875, 173425, 203155, 247750, 284417, 346850, 406310, 568834, 867125, 1015775, 1422085, 1734250, 2031550, 2844170, 5078875, 7110425, 10157750, 14220850, 35552125, 71104250]

約数ペア:

[(1, 71104250), (2, 35552125), (5, 14220850), (7, 10157750), (10, 7110425), (14, 5078875), (25, 2844170), (35, 2031550), (41, 1734250), (50, 1422085), (70, 1015775), (82, 867125), (125, 568834), (175, 406310), (205, 346850), (250, 284417), (287, 247750), (350, 203155), (410, 173425), (574, 123875), (875, 81262), (991, 71750), (1025, 69370), (1435, 49550), (1750, 40631), (1982, 35875), (2050, 34685), (2870, 24775), (4955, 14350), (5125, 13874), (6937, 10250), (7175, 9910)]