69325900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 173870816

約数和(自身を除く): 104544916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 970, 1021, 1358, 1940, 2042, 2425, 2716, 3395, 4084, 4850, 5105, 6790, 7147, 9700, 10210, 13580, 14294, 16975, 20420, 25525, 28588, 33950, 35735, 51050, 67900, 71470, 99037, 102100, 142940, 178675, 198074, 357350, 396148, 495185, 693259, 714700, 990370, 1386518, 1980740, 2475925, 2773036, 3466295, 4951850, 6932590, 9903700, 13865180, 17331475, 34662950, 69325900]

約数ペア:

[(1, 69325900), (2, 34662950), (4, 17331475), (5, 13865180), (7, 9903700), (10, 6932590), (14, 4951850), (20, 3466295), (25, 2773036), (28, 2475925), (35, 1980740), (50, 1386518), (70, 990370), (97, 714700), (100, 693259), (140, 495185), (175, 396148), (194, 357350), (350, 198074), (388, 178675), (485, 142940), (679, 102100), (700, 99037), (970, 71470), (1021, 67900), (1358, 51050), (1940, 35735), (2042, 33950), (2425, 28588), (2716, 25525), (3395, 20420), (4084, 16975), (4850, 14294), (5105, 13580), (6790, 10210), (7147, 9700)]