57071490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271769}}^1$

素因数の和:271786

約数の個数: 32

約数和(自身を含む): 156539520

約数和(自身を除く): 99468030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271769, 543538, 815307, 1358845, 1630614, 1902383, 2717690, 3804766, 4076535, 5707149, 8153070, 9511915, 11414298, 19023830, 28535745, 57071490]

約数ペア:

[(1, 57071490), (2, 28535745), (3, 19023830), (5, 11414298), (6, 9511915), (7, 8153070), (10, 5707149), (14, 4076535), (15, 3804766), (21, 2717690), (30, 1902383), (35, 1630614), (42, 1358845), (70, 815307), (105, 543538), (210, 271769)]