138024400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11131}}^1$

素因数の和:11180

約数の個数: 60

約数和(自身を含む): 342331264

約数和(自身を除く): 204306864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 11131, 12400, 22262, 44524, 55655, 89048, 111310, 178096, 222620, 278275, 345061, 445240, 556550, 690122, 890480, 1113100, 1380244, 1725305, 2226200, 2760488, 3450610, 4452400, 5520976, 6901220, 8626525, 13802440, 17253050, 27604880, 34506100, 69012200, 138024400]

約数ペア:

[(1, 138024400), (2, 69012200), (4, 34506100), (5, 27604880), (8, 17253050), (10, 13802440), (16, 8626525), (20, 6901220), (25, 5520976), (31, 4452400), (40, 3450610), (50, 2760488), (62, 2226200), (80, 1725305), (100, 1380244), (124, 1113100), (155, 890480), (200, 690122), (248, 556550), (310, 445240), (400, 345061), (496, 278275), (620, 222620), (775, 178096), (1240, 111310), (1550, 89048), (2480, 55655), (3100, 44524), (6200, 22262), (11131, 12400)]