64040050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 125349120

約数和(自身を除く): 61309070

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 233, 239, 466, 478, 575, 1150, 1165, 1195, 2330, 2390, 5359, 5497, 5825, 5975, 10718, 10994, 11650, 11950, 26795, 27485, 53590, 54970, 55687, 111374, 133975, 137425, 267950, 274850, 278435, 556870, 1280801, 1392175, 2561602, 2784350, 6404005, 12808010, 32020025, 64040050]

約数ペア:

[(1, 64040050), (2, 32020025), (5, 12808010), (10, 6404005), (23, 2784350), (25, 2561602), (46, 1392175), (50, 1280801), (115, 556870), (230, 278435), (233, 274850), (239, 267950), (466, 137425), (478, 133975), (575, 111374), (1150, 55687), (1165, 54970), (1195, 53590), (2330, 27485), (2390, 26795), (5359, 11950), (5497, 11650), (5825, 10994), (5975, 10718)]