55805152

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 126173376

約数和(自身を除く): 70368224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 607, 676, 884, 1214, 1352, 1768, 2428, 2704, 2873, 3536, 4856, 5408, 5746, 7072, 7891, 9712, 10319, 11492, 15782, 19424, 20638, 22984, 31564, 41276, 45968, 63128, 82552, 91936, 102583, 126256, 134147, 165104, 205166, 252512, 268294, 330208, 410332, 536588, 820664, 1073176, 1641328, 1743911, 2146352, 3282656, 3487822, 4292704, 6975644, 13951288, 27902576, 55805152]

約数ペア:

[(1, 55805152), (2, 27902576), (4, 13951288), (8, 6975644), (13, 4292704), (16, 3487822), (17, 3282656), (26, 2146352), (32, 1743911), (34, 1641328), (52, 1073176), (68, 820664), (104, 536588), (136, 410332), (169, 330208), (208, 268294), (221, 252512), (272, 205166), (338, 165104), (416, 134147), (442, 126256), (544, 102583), (607, 91936), (676, 82552), (884, 63128), (1214, 45968), (1352, 41276), (1768, 31564), (2428, 22984), (2704, 20638), (2873, 19424), (3536, 15782), (4856, 11492), (5408, 10319), (5746, 9712), (7072, 7891)]