53057290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3415

約数の個数: 48

約数和(自身を含む): 113082984

約数和(自身を除く): 60025694

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 3373, 6746, 7865, 15730, 16865, 33730, 37103, 43849, 74206, 87698, 185515, 219245, 371030, 408133, 438490, 482339, 816266, 964678, 2040665, 2411695, 4081330, 4823390, 5305729, 10611458, 26528645, 53057290]

約数ペア:

[(1, 53057290), (2, 26528645), (5, 10611458), (10, 5305729), (11, 4823390), (13, 4081330), (22, 2411695), (26, 2040665), (55, 964678), (65, 816266), (110, 482339), (121, 438490), (130, 408133), (143, 371030), (242, 219245), (286, 185515), (605, 87698), (715, 74206), (1210, 43849), (1430, 37103), (1573, 33730), (3146, 16865), (3373, 15730), (6746, 7865)]