15742100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1301}}^1$

素因数の和:1337

約数の個数: 54

約数和(自身を含む): 37577022

約数和(自身を除く): 21834922

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 1301, 2420, 2602, 3025, 5204, 6050, 6505, 12100, 13010, 14311, 26020, 28622, 32525, 57244, 65050, 71555, 130100, 143110, 157421, 286220, 314842, 357775, 629684, 715550, 787105, 1431100, 1574210, 3148420, 3935525, 7871050, 15742100]

約数ペア:

[(1, 15742100), (2, 7871050), (4, 3935525), (5, 3148420), (10, 1574210), (11, 1431100), (20, 787105), (22, 715550), (25, 629684), (44, 357775), (50, 314842), (55, 286220), (100, 157421), (110, 143110), (121, 130100), (220, 71555), (242, 65050), (275, 57244), (484, 32525), (550, 28622), (605, 26020), (1100, 14311), (1210, 13010), (1301, 12100), (2420, 6505), (2602, 6050), (3025, 5204)]