199815304250

素因数分解:

$2^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{11617}}^1$

素因数の和:12384

約数の個数: 64

約数和(自身を含む): 378169803648

約数和(自身を除く): 178354499398

約数列:

[1, 2, 5, 10, 25, 50, 107, 125, 214, 250, 535, 643, 1070, 1286, 2675, 3215, 5350, 6430, 11617, 13375, 16075, 23234, 26750, 32150, 58085, 68801, 80375, 116170, 137602, 160750, 290425, 344005, 580850, 688010, 1243019, 1452125, 1720025, 2486038, 2904250, 3440050, 6215095, 7469731, 8600125, 12430190, 14939462, 17200250, 31075475, 37348655, 62150950, 74697310, 155377375, 186743275, 310754750, 373486550, 799261217, 933716375, 1598522434, 1867432750, 3996306085, 7992612170, 19981530425, 39963060850, 99907652125, 199815304250]

約数ペア:

[(1, 199815304250), (2, 99907652125), (5, 39963060850), (10, 19981530425), (25, 7992612170), (50, 3996306085), (107, 1867432750), (125, 1598522434), (214, 933716375), (250, 799261217), (535, 373486550), (643, 310754750), (1070, 186743275), (1286, 155377375), (2675, 74697310), (3215, 62150950), (5350, 37348655), (6430, 31075475), (11617, 17200250), (13375, 14939462), (16075, 12430190), (23234, 8600125), (26750, 7469731), (32150, 6215095), (58085, 3440050), (68801, 2904250), (80375, 2486038), (116170, 1720025), (137602, 1452125), (160750, 1243019), (290425, 688010), (344005, 580850)]