27647550250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{21587}}^1$

素因数の和:21760

約数の個数: 64

約数和(自身を含む): 53344811520

約数和(自身を除く): 25697261270

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 109, 125, 218, 235, 250, 470, 545, 1090, 1175, 2350, 2725, 5123, 5450, 5875, 10246, 11750, 13625, 21587, 25615, 27250, 43174, 51230, 107935, 128075, 215870, 256150, 539675, 640375, 1014589, 1079350, 1280750, 2029178, 2352983, 2698375, 4705966, 5072945, 5396750, 10145890, 11764915, 23529830, 25364725, 50729450, 58824575, 110590201, 117649150, 126823625, 221180402, 253647250, 294122875, 552951005, 588245750, 1105902010, 2764755025, 5529510050, 13823775125, 27647550250]

約数ペア:

[(1, 27647550250), (2, 13823775125), (5, 5529510050), (10, 2764755025), (25, 1105902010), (47, 588245750), (50, 552951005), (94, 294122875), (109, 253647250), (125, 221180402), (218, 126823625), (235, 117649150), (250, 110590201), (470, 58824575), (545, 50729450), (1090, 25364725), (1175, 23529830), (2350, 11764915), (2725, 10145890), (5123, 5396750), (5450, 5072945), (5875, 4705966), (10246, 2698375), (11750, 2352983), (13625, 2029178), (21587, 1280750), (25615, 1079350), (27250, 1014589), (43174, 640375), (51230, 539675), (107935, 256150), (128075, 215870)]