50005120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7103}}^1$

素因数の和:7133

約数の個数: 64

約数和(自身を含む): 130429440

約数和(自身を除く): 80424320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 7103, 14206, 28412, 35515, 56824, 71030, 78133, 113648, 142060, 156266, 227296, 284120, 312532, 390665, 454592, 568240, 625064, 781330, 909184, 1136480, 1250128, 1562660, 2272960, 2500256, 3125320, 4545920, 5000512, 6250640, 10001024, 12501280, 25002560, 50005120]

約数ペア:

[(1, 50005120), (2, 25002560), (4, 12501280), (5, 10001024), (8, 6250640), (10, 5000512), (11, 4545920), (16, 3125320), (20, 2500256), (22, 2272960), (32, 1562660), (40, 1250128), (44, 1136480), (55, 909184), (64, 781330), (80, 625064), (88, 568240), (110, 454592), (128, 390665), (160, 312532), (176, 284120), (220, 227296), (320, 156266), (352, 142060), (440, 113648), (640, 78133), (704, 71030), (880, 56824), (1408, 35515), (1760, 28412), (3520, 14206), (7040, 7103)]