71924380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7603}}^1$

素因数の和:7666

約数の個数: 48

約数和(自身を含む): 168626304

約数和(自身を除く): 96701924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 7603, 9460, 15206, 30412, 38015, 76030, 83633, 152060, 167266, 326929, 334532, 418165, 653858, 836330, 1307716, 1634645, 1672660, 3269290, 3596219, 6538580, 7192438, 14384876, 17981095, 35962190, 71924380]

約数ペア:

[(1, 71924380), (2, 35962190), (4, 17981095), (5, 14384876), (10, 7192438), (11, 6538580), (20, 3596219), (22, 3269290), (43, 1672660), (44, 1634645), (55, 1307716), (86, 836330), (110, 653858), (172, 418165), (215, 334532), (220, 326929), (430, 167266), (473, 152060), (860, 83633), (946, 76030), (1892, 38015), (2365, 30412), (4730, 15206), (7603, 9460)]