75661570

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 138879360

約数和(自身を除く): 63217790

約数列:

[1, 2, 5, 10, 89, 151, 178, 302, 445, 563, 755, 890, 1126, 1510, 2815, 5630, 13439, 26878, 50107, 67195, 85013, 100214, 134390, 170026, 250535, 425065, 501070, 850130, 7566157, 15132314, 37830785, 75661570]

約数ペア:

[(1, 75661570), (2, 37830785), (5, 15132314), (10, 7566157), (89, 850130), (151, 501070), (178, 425065), (302, 250535), (445, 170026), (563, 134390), (755, 100214), (890, 85013), (1126, 67195), (1510, 50107), (2815, 26878), (5630, 13439)]