53537770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 117210240

約数和(自身を除く): 63672470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1291, 1430, 1595, 1885, 2582, 3190, 3770, 4147, 6455, 8294, 12910, 14201, 16783, 20735, 28402, 33566, 37439, 41470, 71005, 74878, 83915, 142010, 167830, 184613, 187195, 369226, 374390, 411829, 486707, 823658, 923065, 973414, 1846130, 2059145, 2433535, 4118290, 4867070, 5353777, 10707554, 26768885, 53537770]

約数ペア:

[(1, 53537770), (2, 26768885), (5, 10707554), (10, 5353777), (11, 4867070), (13, 4118290), (22, 2433535), (26, 2059145), (29, 1846130), (55, 973414), (58, 923065), (65, 823658), (110, 486707), (130, 411829), (143, 374390), (145, 369226), (286, 187195), (290, 184613), (319, 167830), (377, 142010), (638, 83915), (715, 74878), (754, 71005), (1291, 41470), (1430, 37439), (1595, 33566), (1885, 28402), (2582, 20735), (3190, 16783), (3770, 14201), (4147, 12910), (6455, 8294)]