53688390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{255659}}^1$

素因数の和:255676

約数の個数: 32

約数和(自身を含む): 147260160

約数和(自身を除く): 93571770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 255659, 511318, 766977, 1278295, 1533954, 1789613, 2556590, 3579226, 3834885, 5368839, 7669770, 8948065, 10737678, 17896130, 26844195, 53688390]

約数ペア:

[(1, 53688390), (2, 26844195), (3, 17896130), (5, 10737678), (6, 8948065), (7, 7669770), (10, 5368839), (14, 3834885), (15, 3579226), (21, 2556590), (30, 1789613), (35, 1533954), (42, 1278295), (70, 766977), (105, 511318), (210, 255659)]