124004180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 264854016

約数和(自身を除く): 140849836

約数列:

[1, 2, 4, 5, 10, 20, 137, 167, 271, 274, 334, 542, 548, 668, 685, 835, 1084, 1355, 1370, 1670, 2710, 2740, 3340, 5420, 22879, 37127, 45257, 45758, 74254, 90514, 91516, 114395, 148508, 181028, 185635, 226285, 228790, 371270, 452570, 457580, 742540, 905140, 6200209, 12400418, 24800836, 31001045, 62002090, 124004180]

約数ペア:

[(1, 124004180), (2, 62002090), (4, 31001045), (5, 24800836), (10, 12400418), (20, 6200209), (137, 905140), (167, 742540), (271, 457580), (274, 452570), (334, 371270), (542, 228790), (548, 226285), (668, 185635), (685, 181028), (835, 148508), (1084, 114395), (1355, 91516), (1370, 90514), (1670, 74254), (2710, 45758), (2740, 45257), (3340, 37127), (5420, 22879)]