7997071740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{126097}}^1$

素因数の和:126267

約数の個数: 96

約数和(自身を含む): 25760308224

約数和(自身を除く): 17763236484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2265, 3020, 3171, 4228, 4530, 5285, 6342, 9060, 10570, 12684, 15855, 21140, 31710, 63420, 126097, 252194, 378291, 504388, 630485, 756582, 882679, 1260970, 1513164, 1765358, 1891455, 2521940, 2648037, 3530716, 3782910, 4413395, 5296074, 7565820, 8826790, 10592148, 13240185, 17653580, 19040647, 26480370, 38081294, 52960740, 57121941, 76162588, 95203235, 114243882, 133284529, 190406470, 228487764, 266569058, 285609705, 380812940, 399853587, 533138116, 571219410, 666422645, 799707174, 1142438820, 1332845290, 1599414348, 1999267935, 2665690580, 3998535870, 7997071740]

約数ペア:

[(1, 7997071740), (2, 3998535870), (3, 2665690580), (4, 1999267935), (5, 1599414348), (6, 1332845290), (7, 1142438820), (10, 799707174), (12, 666422645), (14, 571219410), (15, 533138116), (20, 399853587), (21, 380812940), (28, 285609705), (30, 266569058), (35, 228487764), (42, 190406470), (60, 133284529), (70, 114243882), (84, 95203235), (105, 76162588), (140, 57121941), (151, 52960740), (210, 38081294), (302, 26480370), (420, 19040647), (453, 17653580), (604, 13240185), (755, 10592148), (906, 8826790), (1057, 7565820), (1510, 5296074), (1812, 4413395), (2114, 3782910), (2265, 3530716), (3020, 2648037), (3171, 2521940), (4228, 1891455), (4530, 1765358), (5285, 1513164), (6342, 1260970), (9060, 882679), (10570, 756582), (12684, 630485), (15855, 504388), (21140, 378291), (31710, 252194), (63420, 126097)]