55775500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10141}}^1$

素因数の和:10171

約数の個数: 48

約数和(自身を含む): 132900768

約数和(自身を除く): 77125268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 10141, 20282, 40564, 50705, 101410, 111551, 202820, 223102, 253525, 446204, 507050, 557755, 1014100, 1115510, 1267625, 2231020, 2535250, 2788775, 5070500, 5577550, 11155100, 13943875, 27887750, 55775500]

約数ペア:

[(1, 55775500), (2, 27887750), (4, 13943875), (5, 11155100), (10, 5577550), (11, 5070500), (20, 2788775), (22, 2535250), (25, 2231020), (44, 1267625), (50, 1115510), (55, 1014100), (100, 557755), (110, 507050), (125, 446204), (220, 253525), (250, 223102), (275, 202820), (500, 111551), (550, 101410), (1100, 50705), (1375, 40564), (2750, 20282), (5500, 10141)]