55080064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 119952000

約数和(自身を除く): 64871936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 419, 632, 832, 838, 1027, 1264, 1664, 1676, 2054, 2528, 3352, 4108, 5056, 5447, 6704, 8216, 10112, 10894, 13408, 16432, 21788, 26816, 32864, 33101, 43576, 53632, 65728, 66202, 87152, 131456, 132404, 174304, 264808, 348608, 430313, 529616, 697216, 860626, 1059232, 1721252, 2118464, 3442504, 4236928, 6885008, 13770016, 27540032, 55080064]

約数ペア:

[(1, 55080064), (2, 27540032), (4, 13770016), (8, 6885008), (13, 4236928), (16, 3442504), (26, 2118464), (32, 1721252), (52, 1059232), (64, 860626), (79, 697216), (104, 529616), (128, 430313), (158, 348608), (208, 264808), (316, 174304), (416, 132404), (419, 131456), (632, 87152), (832, 66202), (838, 65728), (1027, 53632), (1264, 43576), (1664, 33101), (1676, 32864), (2054, 26816), (2528, 21788), (3352, 16432), (4108, 13408), (5056, 10894), (5447, 10112), (6704, 8216)]