45754900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 103352760

約数和(自身を除く): 57597860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 89, 97, 100, 106, 178, 194, 212, 265, 356, 388, 445, 485, 530, 890, 970, 1060, 1325, 1780, 1940, 2225, 2425, 2650, 4450, 4717, 4850, 5141, 5300, 8633, 8900, 9434, 9700, 10282, 17266, 18868, 20564, 23585, 25705, 34532, 43165, 47170, 51410, 86330, 94340, 102820, 117925, 128525, 172660, 215825, 235850, 257050, 431650, 457549, 471700, 514100, 863300, 915098, 1830196, 2287745, 4575490, 9150980, 11438725, 22877450, 45754900]

約数ペア:

[(1, 45754900), (2, 22877450), (4, 11438725), (5, 9150980), (10, 4575490), (20, 2287745), (25, 1830196), (50, 915098), (53, 863300), (89, 514100), (97, 471700), (100, 457549), (106, 431650), (178, 257050), (194, 235850), (212, 215825), (265, 172660), (356, 128525), (388, 117925), (445, 102820), (485, 94340), (530, 86330), (890, 51410), (970, 47170), (1060, 43165), (1325, 34532), (1780, 25705), (1940, 23585), (2225, 20564), (2425, 18868), (2650, 17266), (4450, 10282), (4717, 9700), (4850, 9434), (5141, 8900), (5300, 8633)]