90667570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7487}}^1$

素因数の和:7674

約数の個数: 32

約数和(自身を含む): 187619328

約数和(自身を除く): 96951758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 7487, 12110, 14974, 37435, 52409, 74870, 104818, 262045, 524090, 1295251, 2590502, 6476255, 9066757, 12952510, 18133514, 45333785, 90667570]

約数ペア:

[(1, 90667570), (2, 45333785), (5, 18133514), (7, 12952510), (10, 9066757), (14, 6476255), (35, 2590502), (70, 1295251), (173, 524090), (346, 262045), (865, 104818), (1211, 74870), (1730, 52409), (2422, 37435), (6055, 14974), (7487, 12110)]