193677400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19763}}^1$

素因数の和:19793

約数の個数: 72

約数和(自身を含む): 523844820

約数和(自身を除く): 330167420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 19763, 39526, 79052, 98815, 138341, 158104, 197630, 276682, 395260, 494075, 553364, 691705, 790520, 968387, 988150, 1106728, 1383410, 1936774, 1976300, 2766820, 3458525, 3873548, 3952600, 4841935, 5533640, 6917050, 7747096, 9683870, 13834100, 19367740, 24209675, 27668200, 38735480, 48419350, 96838700, 193677400]

約数ペア:

[(1, 193677400), (2, 96838700), (4, 48419350), (5, 38735480), (7, 27668200), (8, 24209675), (10, 19367740), (14, 13834100), (20, 9683870), (25, 7747096), (28, 6917050), (35, 5533640), (40, 4841935), (49, 3952600), (50, 3873548), (56, 3458525), (70, 2766820), (98, 1976300), (100, 1936774), (140, 1383410), (175, 1106728), (196, 988150), (200, 968387), (245, 790520), (280, 691705), (350, 553364), (392, 494075), (490, 395260), (700, 276682), (980, 197630), (1225, 158104), (1400, 138341), (1960, 98815), (2450, 79052), (4900, 39526), (9800, 19763)]