72614710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 156119040

約数和(自身を除く): 83504330

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 109, 155, 217, 218, 307, 310, 434, 545, 614, 763, 1085, 1090, 1526, 1535, 2149, 2170, 3070, 3379, 3815, 4298, 6758, 7630, 9517, 10745, 16895, 19034, 21490, 23653, 33463, 33790, 47306, 47585, 66619, 66926, 95170, 118265, 133238, 167315, 234241, 236530, 333095, 334630, 468482, 666190, 1037353, 1171205, 2074706, 2342410, 5186765, 7261471, 10373530, 14522942, 36307355, 72614710]

約数ペア:

[(1, 72614710), (2, 36307355), (5, 14522942), (7, 10373530), (10, 7261471), (14, 5186765), (31, 2342410), (35, 2074706), (62, 1171205), (70, 1037353), (109, 666190), (155, 468482), (217, 334630), (218, 333095), (307, 236530), (310, 234241), (434, 167315), (545, 133238), (614, 118265), (763, 95170), (1085, 66926), (1090, 66619), (1526, 47585), (1535, 47306), (2149, 33790), (2170, 33463), (3070, 23653), (3379, 21490), (3815, 19034), (4298, 16895), (6758, 10745), (7630, 9517)]