69123740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21467}}^1$

素因数の和:21506

約数の個数: 48

約数和(自身を含む): 173117952

約数和(自身を除く): 103994212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 21467, 42934, 85868, 107335, 150269, 214670, 300538, 429340, 493741, 601076, 751345, 987482, 1502690, 1974964, 2468705, 3005380, 3456187, 4937410, 6912374, 9874820, 13824748, 17280935, 34561870, 69123740]

約数ペア:

[(1, 69123740), (2, 34561870), (4, 17280935), (5, 13824748), (7, 9874820), (10, 6912374), (14, 4937410), (20, 3456187), (23, 3005380), (28, 2468705), (35, 1974964), (46, 1502690), (70, 987482), (92, 751345), (115, 601076), (140, 493741), (161, 429340), (230, 300538), (322, 214670), (460, 150269), (644, 107335), (805, 85868), (1610, 42934), (3220, 21467)]