80284300

素因数分解:

$2^2\times 5^2\times {\mathrm{619}}^1\times {\mathrm{1297}}^1$

素因数の和:1930

約数の個数: 36

約数和(自身を含む): 174632920

約数和(自身を除く): 94348620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 619, 1238, 1297, 2476, 2594, 3095, 5188, 6190, 6485, 12380, 12970, 15475, 25940, 30950, 32425, 61900, 64850, 129700, 802843, 1605686, 3211372, 4014215, 8028430, 16056860, 20071075, 40142150, 80284300]

約数ペア:

[(1, 80284300), (2, 40142150), (4, 20071075), (5, 16056860), (10, 8028430), (20, 4014215), (25, 3211372), (50, 1605686), (100, 802843), (619, 129700), (1238, 64850), (1297, 61900), (2476, 32425), (2594, 30950), (3095, 25940), (5188, 15475), (6190, 12970), (6485, 12380)]