54474640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 139741056

約数和(自身を除く): 85266416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 601, 824, 880, 1030, 1133, 1202, 1648, 2060, 2266, 2404, 3005, 4120, 4532, 4808, 5665, 6010, 6611, 8240, 9064, 9616, 11330, 12020, 13222, 18128, 22660, 24040, 26444, 33055, 45320, 48080, 52888, 61903, 66110, 90640, 105776, 123806, 132220, 247612, 264440, 309515, 495224, 528880, 619030, 680933, 990448, 1238060, 1361866, 2476120, 2723732, 3404665, 4952240, 5447464, 6809330, 10894928, 13618660, 27237320, 54474640]

約数ペア:

[(1, 54474640), (2, 27237320), (4, 13618660), (5, 10894928), (8, 6809330), (10, 5447464), (11, 4952240), (16, 3404665), (20, 2723732), (22, 2476120), (40, 1361866), (44, 1238060), (55, 990448), (80, 680933), (88, 619030), (103, 528880), (110, 495224), (176, 309515), (206, 264440), (220, 247612), (412, 132220), (440, 123806), (515, 105776), (601, 90640), (824, 66110), (880, 61903), (1030, 52888), (1133, 48080), (1202, 45320), (1648, 33055), (2060, 26444), (2266, 24040), (2404, 22660), (3005, 18128), (4120, 13222), (4532, 12020), (4808, 11330), (5665, 9616), (6010, 9064), (6611, 8240)]