70873880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23011}}^1$

素因数の和:23040

約数の個数: 64

約数和(自身を含む): 198823680

約数和(自身を除く): 127949800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23011, 46022, 92044, 115055, 161077, 184088, 230110, 253121, 322154, 460220, 506242, 644308, 805385, 920440, 1012484, 1265605, 1288616, 1610770, 1771847, 2024968, 2531210, 3221540, 3543694, 5062420, 6443080, 7087388, 8859235, 10124840, 14174776, 17718470, 35436940, 70873880]

約数ペア:

[(1, 70873880), (2, 35436940), (4, 17718470), (5, 14174776), (7, 10124840), (8, 8859235), (10, 7087388), (11, 6443080), (14, 5062420), (20, 3543694), (22, 3221540), (28, 2531210), (35, 2024968), (40, 1771847), (44, 1610770), (55, 1288616), (56, 1265605), (70, 1012484), (77, 920440), (88, 805385), (110, 644308), (140, 506242), (154, 460220), (220, 322154), (280, 253121), (308, 230110), (385, 184088), (440, 161077), (616, 115055), (770, 92044), (1540, 46022), (3080, 23011)]