148570520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{530609}}^1$

素因数の和:530627

約数の個数: 32

約数和(自身を含む): 382039200

約数和(自身を除く): 233468680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 530609, 1061218, 2122436, 2653045, 3714263, 4244872, 5306090, 7428526, 10612180, 14857052, 18571315, 21224360, 29714104, 37142630, 74285260, 148570520]

約数ペア:

[(1, 148570520), (2, 74285260), (4, 37142630), (5, 29714104), (7, 21224360), (8, 18571315), (10, 14857052), (14, 10612180), (20, 7428526), (28, 5306090), (35, 4244872), (40, 3714263), (56, 2653045), (70, 2122436), (140, 1061218), (280, 530609)]