66449060

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{22003}}^1$

素因数の和:22163

約数の個数: 24

約数和(自身を含む): 140473536

約数和(自身を除く): 74024476

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 22003, 44006, 88012, 110015, 220030, 440060, 3322453, 6644906, 13289812, 16612265, 33224530, 66449060]

約数ペア:

[(1, 66449060), (2, 33224530), (4, 16612265), (5, 13289812), (10, 6644906), (20, 3322453), (151, 440060), (302, 220030), (604, 110015), (755, 88012), (1510, 44006), (3020, 22003)]