144975740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79657}}^1$

素因数の和:79686

約数の個数: 48

約数和(自身を含む): 374711232

約数和(自身を除く): 229735492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 79657, 159314, 318628, 398285, 557599, 796570, 1035541, 1115198, 1593140, 2071082, 2230396, 2787995, 4142164, 5177705, 5575990, 7248787, 10355410, 11151980, 14497574, 20710820, 28995148, 36243935, 72487870, 144975740]

約数ペア:

[(1, 144975740), (2, 72487870), (4, 36243935), (5, 28995148), (7, 20710820), (10, 14497574), (13, 11151980), (14, 10355410), (20, 7248787), (26, 5575990), (28, 5177705), (35, 4142164), (52, 2787995), (65, 2230396), (70, 2071082), (91, 1593140), (130, 1115198), (140, 1035541), (182, 796570), (260, 557599), (364, 398285), (455, 318628), (910, 159314), (1820, 79657)]