67248170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 134303400

約数和(自身を除く): 67055230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 298, 373, 605, 745, 746, 1210, 1490, 1639, 1865, 3278, 3730, 4103, 8195, 8206, 16390, 18029, 20515, 36058, 41030, 45133, 55577, 90145, 90266, 111154, 180290, 225665, 277885, 451330, 555770, 611347, 1222694, 3056735, 6113470, 6724817, 13449634, 33624085, 67248170]

約数ペア:

[(1, 67248170), (2, 33624085), (5, 13449634), (10, 6724817), (11, 6113470), (22, 3056735), (55, 1222694), (110, 611347), (121, 555770), (149, 451330), (242, 277885), (298, 225665), (373, 180290), (605, 111154), (745, 90266), (746, 90145), (1210, 55577), (1490, 45133), (1639, 41030), (1865, 36058), (3278, 20515), (3730, 18029), (4103, 16390), (8195, 8206)]