48106180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 103377456

約数和(自身を除く): 55271276

約数列:

[1, 2, 4, 5, 10, 20, 97, 137, 181, 194, 274, 362, 388, 485, 548, 685, 724, 905, 970, 1370, 1810, 1940, 2740, 3620, 13289, 17557, 24797, 26578, 35114, 49594, 53156, 66445, 70228, 87785, 99188, 123985, 132890, 175570, 247970, 265780, 351140, 495940, 2405309, 4810618, 9621236, 12026545, 24053090, 48106180]

約数ペア:

[(1, 48106180), (2, 24053090), (4, 12026545), (5, 9621236), (10, 4810618), (20, 2405309), (97, 495940), (137, 351140), (181, 265780), (194, 247970), (274, 175570), (362, 132890), (388, 123985), (485, 99188), (548, 87785), (685, 70228), (724, 66445), (905, 53156), (970, 49594), (1370, 35114), (1810, 26578), (1940, 24797), (2740, 17557), (3620, 13289)]