53494580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3728

約数の個数: 48

約数和(自身を含む): 121746240

約数和(自身を除く): 68251660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 3659, 7310, 7318, 14620, 14636, 18295, 36590, 62203, 73180, 124406, 157337, 248812, 311015, 314674, 622030, 629348, 786685, 1244060, 1573370, 2674729, 3146740, 5349458, 10698916, 13373645, 26747290, 53494580]

約数ペア:

[(1, 53494580), (2, 26747290), (4, 13373645), (5, 10698916), (10, 5349458), (17, 3146740), (20, 2674729), (34, 1573370), (43, 1244060), (68, 786685), (85, 629348), (86, 622030), (170, 314674), (172, 311015), (215, 248812), (340, 157337), (430, 124406), (731, 73180), (860, 62203), (1462, 36590), (2924, 18295), (3655, 14636), (3659, 14620), (7310, 7318)]