91750262000

素因数分解:

$2^4\times 5^3\times {\mathrm{5449}}^1\times {\mathrm{8419}}^1$

素因数の和:13891

約数の個数: 80

約数和(自身を含む): 221919204000

約数和(自身を除く): 130168942000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 5449, 8419, 10898, 16838, 21796, 27245, 33676, 42095, 43592, 54490, 67352, 84190, 87184, 108980, 134704, 136225, 168380, 210475, 217960, 272450, 336760, 420950, 435920, 544900, 673520, 681125, 841900, 1052375, 1089800, 1362250, 1683800, 2104750, 2179600, 2724500, 3367600, 4209500, 5449000, 8419000, 10898000, 16838000, 45875131, 91750262, 183500524, 229375655, 367001048, 458751310, 734002096, 917502620, 1146878275, 1835005240, 2293756550, 3670010480, 4587513100, 5734391375, 9175026200, 11468782750, 18350052400, 22937565500, 45875131000, 91750262000]

約数ペア:

[(1, 91750262000), (2, 45875131000), (4, 22937565500), (5, 18350052400), (8, 11468782750), (10, 9175026200), (16, 5734391375), (20, 4587513100), (25, 3670010480), (40, 2293756550), (50, 1835005240), (80, 1146878275), (100, 917502620), (125, 734002096), (200, 458751310), (250, 367001048), (400, 229375655), (500, 183500524), (1000, 91750262), (2000, 45875131), (5449, 16838000), (8419, 10898000), (10898, 8419000), (16838, 5449000), (21796, 4209500), (27245, 3367600), (33676, 2724500), (42095, 2179600), (43592, 2104750), (54490, 1683800), (67352, 1362250), (84190, 1089800), (87184, 1052375), (108980, 841900), (134704, 681125), (136225, 673520), (168380, 544900), (210475, 435920), (217960, 420950), (272450, 336760)]