74347870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 137401920

約数和(自身を除く): 63054050

約数列:

[1, 2, 5, 10, 53, 106, 151, 265, 302, 530, 755, 929, 1510, 1858, 4645, 8003, 9290, 16006, 40015, 49237, 80030, 98474, 140279, 246185, 280558, 492370, 701395, 1402790, 7434787, 14869574, 37173935, 74347870]

約数ペア:

[(1, 74347870), (2, 37173935), (5, 14869574), (10, 7434787), (53, 1402790), (106, 701395), (151, 492370), (265, 280558), (302, 246185), (530, 140279), (755, 98474), (929, 80030), (1510, 49237), (1858, 40015), (4645, 16006), (8003, 9290)]