104488580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{106621}}^1$

素因数の和:106644

約数の個数: 36

約数和(自身を含む): 255253068

約数和(自身を除く): 150764488

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 106621, 213242, 426484, 533105, 746347, 1066210, 1492694, 2132420, 2985388, 3731735, 5224429, 7463470, 10448858, 14926940, 20897716, 26122145, 52244290, 104488580]

約数ペア:

[(1, 104488580), (2, 52244290), (4, 26122145), (5, 20897716), (7, 14926940), (10, 10448858), (14, 7463470), (20, 5224429), (28, 3731735), (35, 2985388), (49, 2132420), (70, 1492694), (98, 1066210), (140, 746347), (196, 533105), (245, 426484), (490, 213242), (980, 106621)]