52569160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{26821}}^1$

素因数の和:26846

約数の個数: 48

約数和(自身を含む): 137596860

約数和(自身を除く): 85027700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 26821, 53642, 107284, 134105, 187747, 214568, 268210, 375494, 536420, 750988, 938735, 1072840, 1314229, 1501976, 1877470, 2628458, 3754940, 5256916, 6571145, 7509880, 10513832, 13142290, 26284580, 52569160]

約数ペア:

[(1, 52569160), (2, 26284580), (4, 13142290), (5, 10513832), (7, 7509880), (8, 6571145), (10, 5256916), (14, 3754940), (20, 2628458), (28, 1877470), (35, 1501976), (40, 1314229), (49, 1072840), (56, 938735), (70, 750988), (98, 536420), (140, 375494), (196, 268210), (245, 214568), (280, 187747), (392, 134105), (490, 107284), (980, 53642), (1960, 26821)]