20164223500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{1427}}^1$

素因数の和:1984

約数の個数: 96

約数和(自身を含む): 44910028800

約数和(自身を除く): 24745805300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 236, 250, 295, 479, 500, 590, 958, 1180, 1427, 1475, 1916, 2395, 2854, 2950, 4790, 5708, 5900, 7135, 7375, 9580, 11975, 14270, 14750, 23950, 28261, 28540, 29500, 35675, 47900, 56522, 59875, 71350, 84193, 113044, 119750, 141305, 142700, 168386, 178375, 239500, 282610, 336772, 356750, 420965, 565220, 683533, 706525, 713500, 841930, 1367066, 1413050, 1683860, 2104825, 2734132, 2826100, 3417665, 3532625, 4209650, 6835330, 7065250, 8419300, 10524125, 13670660, 14130500, 17088325, 21048250, 34176650, 40328447, 42096500, 68353300, 80656894, 85441625, 161313788, 170883250, 201642235, 341766500, 403284470, 806568940, 1008211175, 2016422350, 4032844700, 5041055875, 10082111750, 20164223500]

約数ペア:

[(1, 20164223500), (2, 10082111750), (4, 5041055875), (5, 4032844700), (10, 2016422350), (20, 1008211175), (25, 806568940), (50, 403284470), (59, 341766500), (100, 201642235), (118, 170883250), (125, 161313788), (236, 85441625), (250, 80656894), (295, 68353300), (479, 42096500), (500, 40328447), (590, 34176650), (958, 21048250), (1180, 17088325), (1427, 14130500), (1475, 13670660), (1916, 10524125), (2395, 8419300), (2854, 7065250), (2950, 6835330), (4790, 4209650), (5708, 3532625), (5900, 3417665), (7135, 2826100), (7375, 2734132), (9580, 2104825), (11975, 1683860), (14270, 1413050), (14750, 1367066), (23950, 841930), (28261, 713500), (28540, 706525), (29500, 683533), (35675, 565220), (47900, 420965), (56522, 356750), (59875, 336772), (71350, 282610), (84193, 239500), (113044, 178375), (119750, 168386), (141305, 142700)]