71175650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15643}}^1$

素因数の和:15675

約数の個数: 48

約数和(自身を含む): 162947904

約数和(自身を除く): 91772254

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 15643, 31286, 78215, 109501, 156430, 203359, 219002, 391075, 406718, 547505, 782150, 1016795, 1095010, 1423513, 2033590, 2737525, 2847026, 5083975, 5475050, 7117565, 10167950, 14235130, 35587825, 71175650]

約数ペア:

[(1, 71175650), (2, 35587825), (5, 14235130), (7, 10167950), (10, 7117565), (13, 5475050), (14, 5083975), (25, 2847026), (26, 2737525), (35, 2033590), (50, 1423513), (65, 1095010), (70, 1016795), (91, 782150), (130, 547505), (175, 406718), (182, 391075), (325, 219002), (350, 203359), (455, 156430), (650, 109501), (910, 78215), (2275, 31286), (4550, 15643)]