55207854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 129873744

約数和(自身を除く): 74665890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 1801, 2358, 3406, 3602, 5109, 5403, 10218, 10806, 15327, 16209, 23413, 30654, 32418, 46826, 70239, 140478, 210717, 235931, 421434, 471862, 707793, 1415586, 2123379, 3067103, 4246758, 6134206, 9201309, 18402618, 27603927, 55207854]

約数ペア:

[(1, 55207854), (2, 27603927), (3, 18402618), (6, 9201309), (9, 6134206), (13, 4246758), (18, 3067103), (26, 2123379), (39, 1415586), (78, 707793), (117, 471862), (131, 421434), (234, 235931), (262, 210717), (393, 140478), (786, 70239), (1179, 46826), (1703, 32418), (1801, 30654), (2358, 23413), (3406, 16209), (3602, 15327), (5109, 10806), (5403, 10218)]