50485890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18523

約数の個数: 64

約数和(自身を含む): 149135616

約数和(自身を除く): 98649726

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 18493, 36986, 55479, 92465, 110958, 129451, 184930, 240409, 258902, 277395, 388353, 480818, 554790, 647255, 721227, 776706, 1202045, 1294510, 1442454, 1682863, 1941765, 2404090, 3365726, 3606135, 3883530, 5048589, 7212270, 8414315, 10097178, 16828630, 25242945, 50485890]

約数ペア:

[(1, 50485890), (2, 25242945), (3, 16828630), (5, 10097178), (6, 8414315), (7, 7212270), (10, 5048589), (13, 3883530), (14, 3606135), (15, 3365726), (21, 2404090), (26, 1941765), (30, 1682863), (35, 1442454), (39, 1294510), (42, 1202045), (65, 776706), (70, 721227), (78, 647255), (91, 554790), (105, 480818), (130, 388353), (182, 277395), (195, 258902), (210, 240409), (273, 184930), (390, 129451), (455, 110958), (546, 92465), (910, 55479), (1365, 36986), (2730, 18493)]