84513390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1559}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 220147200

約数和(自身を除く): 135633810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1390, 1559, 1807, 2085, 3118, 3614, 4170, 4677, 5421, 7795, 9035, 9354, 10842, 15590, 18070, 20267, 23385, 27105, 40534, 46770, 54210, 60801, 101335, 121602, 202670, 216701, 304005, 433402, 608010, 650103, 1083505, 1300206, 2167010, 2817113, 3250515, 5634226, 6501030, 8451339, 14085565, 16902678, 28171130, 42256695, 84513390]

約数ペア:

[(1, 84513390), (2, 42256695), (3, 28171130), (5, 16902678), (6, 14085565), (10, 8451339), (13, 6501030), (15, 5634226), (26, 3250515), (30, 2817113), (39, 2167010), (65, 1300206), (78, 1083505), (130, 650103), (139, 608010), (195, 433402), (278, 304005), (390, 216701), (417, 202670), (695, 121602), (834, 101335), (1390, 60801), (1559, 54210), (1807, 46770), (2085, 40534), (3118, 27105), (3614, 23385), (4170, 20267), (4677, 18070), (5421, 15590), (7795, 10842), (9035, 9354)]