13308861250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5293

約数の個数: 80

約数和(自身を含む): 26174871360

約数和(自身を除く): 12866010110

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 125, 142, 145, 250, 290, 355, 625, 710, 725, 1250, 1450, 1775, 2059, 3550, 3625, 4118, 5171, 7250, 8875, 10295, 10342, 17750, 18125, 20590, 25855, 36250, 44375, 51475, 51710, 88750, 102950, 129275, 149959, 257375, 258550, 299918, 367141, 514750, 646375, 734282, 749795, 1286875, 1292750, 1499590, 1835705, 2573750, 3231875, 3671410, 3748975, 6463750, 7497950, 9178525, 10647089, 18357050, 18744875, 21294178, 37489750, 45892625, 53235445, 91785250, 93724375, 106470890, 187448750, 229463125, 266177225, 458926250, 532354450, 1330886125, 2661772250, 6654430625, 13308861250]

約数ペア:

[(1, 13308861250), (2, 6654430625), (5, 2661772250), (10, 1330886125), (25, 532354450), (29, 458926250), (50, 266177225), (58, 229463125), (71, 187448750), (125, 106470890), (142, 93724375), (145, 91785250), (250, 53235445), (290, 45892625), (355, 37489750), (625, 21294178), (710, 18744875), (725, 18357050), (1250, 10647089), (1450, 9178525), (1775, 7497950), (2059, 6463750), (3550, 3748975), (3625, 3671410), (4118, 3231875), (5171, 2573750), (7250, 1835705), (8875, 1499590), (10295, 1292750), (10342, 1286875), (17750, 749795), (18125, 734282), (20590, 646375), (25855, 514750), (36250, 367141), (44375, 299918), (51475, 258550), (51710, 257375), (88750, 149959), (102950, 129275)]