115198580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8147}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 279248256

約数和(自身を除く): 164049676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 8147, 14140, 16294, 32588, 40735, 57029, 81470, 114058, 162940, 228116, 285145, 570290, 822847, 1140580, 1645694, 3291388, 4114235, 5759929, 8228470, 11519858, 16456940, 23039716, 28799645, 57599290, 115198580]

約数ペア:

[(1, 115198580), (2, 57599290), (4, 28799645), (5, 23039716), (7, 16456940), (10, 11519858), (14, 8228470), (20, 5759929), (28, 4114235), (35, 3291388), (70, 1645694), (101, 1140580), (140, 822847), (202, 570290), (404, 285145), (505, 228116), (707, 162940), (1010, 114058), (1414, 81470), (2020, 57029), (2828, 40735), (3535, 32588), (7070, 16294), (8147, 14140)]