82552960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18427}}^1$

素因数の和:18453

約数の個数: 64

約数和(自身を含む): 225558720

約数和(自身を除く): 143005760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18427, 36854, 73708, 92135, 128989, 147416, 184270, 257978, 294832, 368540, 515956, 589664, 644945, 737080, 1031912, 1179328, 1289890, 1474160, 2063824, 2358656, 2579780, 2948320, 4127648, 5159560, 5896640, 8255296, 10319120, 11793280, 16510592, 20638240, 41276480, 82552960]

約数ペア:

[(1, 82552960), (2, 41276480), (4, 20638240), (5, 16510592), (7, 11793280), (8, 10319120), (10, 8255296), (14, 5896640), (16, 5159560), (20, 4127648), (28, 2948320), (32, 2579780), (35, 2358656), (40, 2063824), (56, 1474160), (64, 1289890), (70, 1179328), (80, 1031912), (112, 737080), (128, 644945), (140, 589664), (160, 515956), (224, 368540), (280, 294832), (320, 257978), (448, 184270), (560, 147416), (640, 128989), (896, 92135), (1120, 73708), (2240, 36854), (4480, 18427)]