55928260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 120121344

約数和(自身を除く): 64193084

約数列:

[1, 2, 4, 5, 10, 20, 97, 127, 194, 227, 254, 388, 454, 485, 508, 635, 908, 970, 1135, 1270, 1940, 2270, 2540, 4540, 12319, 22019, 24638, 28829, 44038, 49276, 57658, 61595, 88076, 110095, 115316, 123190, 144145, 220190, 246380, 288290, 440380, 576580, 2796413, 5592826, 11185652, 13982065, 27964130, 55928260]

約数ペア:

[(1, 55928260), (2, 27964130), (4, 13982065), (5, 11185652), (10, 5592826), (20, 2796413), (97, 576580), (127, 440380), (194, 288290), (227, 246380), (254, 220190), (388, 144145), (454, 123190), (485, 115316), (508, 110095), (635, 88076), (908, 61595), (970, 57658), (1135, 49276), (1270, 44038), (1940, 28829), (2270, 24638), (2540, 22019), (4540, 12319)]