54834880

素因数分解:

$2^6\times 5^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:857

約数の個数: 56

約数和(自身を含む): 131216400

約数和(自身を除く): 76381520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 349, 491, 698, 982, 1396, 1745, 1964, 2455, 2792, 3490, 3928, 4910, 5584, 6980, 7856, 9820, 11168, 13960, 15712, 19640, 22336, 27920, 31424, 39280, 55840, 78560, 111680, 157120, 171359, 342718, 685436, 856795, 1370872, 1713590, 2741744, 3427180, 5483488, 6854360, 10966976, 13708720, 27417440, 54834880]

約数ペア:

[(1, 54834880), (2, 27417440), (4, 13708720), (5, 10966976), (8, 6854360), (10, 5483488), (16, 3427180), (20, 2741744), (32, 1713590), (40, 1370872), (64, 856795), (80, 685436), (160, 342718), (320, 171359), (349, 157120), (491, 111680), (698, 78560), (982, 55840), (1396, 39280), (1745, 31424), (1964, 27920), (2455, 22336), (2792, 19640), (3490, 15712), (3928, 13960), (4910, 11168), (5584, 9820), (6980, 7856)]