53800700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2731}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 117383112

約数和(自身を除く): 63582412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 2731, 3940, 4925, 5462, 9850, 10924, 13655, 19700, 27310, 54620, 68275, 136550, 273100, 538007, 1076014, 2152028, 2690035, 5380070, 10760140, 13450175, 26900350, 53800700]

約数ペア:

[(1, 53800700), (2, 26900350), (4, 13450175), (5, 10760140), (10, 5380070), (20, 2690035), (25, 2152028), (50, 1076014), (100, 538007), (197, 273100), (394, 136550), (788, 68275), (985, 54620), (1970, 27310), (2731, 19700), (3940, 13655), (4925, 10924), (5462, 9850)]