65898700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 166989312

約数和(自身を除く): 101090612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2003, 2350, 3290, 4006, 4700, 6580, 8012, 8225, 10015, 14021, 16450, 20030, 28042, 32900, 40060, 50075, 56084, 70105, 94141, 100150, 140210, 188282, 200300, 280420, 350525, 376564, 470705, 658987, 701050, 941410, 1317974, 1402100, 1882820, 2353525, 2635948, 3294935, 4707050, 6589870, 9414100, 13179740, 16474675, 32949350, 65898700]

約数ペア:

[(1, 65898700), (2, 32949350), (4, 16474675), (5, 13179740), (7, 9414100), (10, 6589870), (14, 4707050), (20, 3294935), (25, 2635948), (28, 2353525), (35, 1882820), (47, 1402100), (50, 1317974), (70, 941410), (94, 701050), (100, 658987), (140, 470705), (175, 376564), (188, 350525), (235, 280420), (329, 200300), (350, 188282), (470, 140210), (658, 100150), (700, 94141), (940, 70105), (1175, 56084), (1316, 50075), (1645, 40060), (2003, 32900), (2350, 28042), (3290, 20030), (4006, 16450), (4700, 14021), (6580, 10015), (8012, 8225)]