52155400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 134009280

約数和(自身を除く): 81853880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 151, 157, 200, 220, 275, 302, 314, 440, 550, 604, 628, 755, 785, 1100, 1208, 1256, 1510, 1570, 1661, 1727, 2200, 3020, 3140, 3322, 3454, 3775, 3925, 6040, 6280, 6644, 6908, 7550, 7850, 8305, 8635, 13288, 13816, 15100, 15700, 16610, 17270, 23707, 30200, 31400, 33220, 34540, 41525, 43175, 47414, 66440, 69080, 83050, 86350, 94828, 118535, 166100, 172700, 189656, 237070, 260777, 332200, 345400, 474140, 521554, 592675, 948280, 1043108, 1185350, 1303885, 2086216, 2370700, 2607770, 4741400, 5215540, 6519425, 10431080, 13038850, 26077700, 52155400]

約数ペア:

[(1, 52155400), (2, 26077700), (4, 13038850), (5, 10431080), (8, 6519425), (10, 5215540), (11, 4741400), (20, 2607770), (22, 2370700), (25, 2086216), (40, 1303885), (44, 1185350), (50, 1043108), (55, 948280), (88, 592675), (100, 521554), (110, 474140), (151, 345400), (157, 332200), (200, 260777), (220, 237070), (275, 189656), (302, 172700), (314, 166100), (440, 118535), (550, 94828), (604, 86350), (628, 83050), (755, 69080), (785, 66440), (1100, 47414), (1208, 43175), (1256, 41525), (1510, 34540), (1570, 33220), (1661, 31400), (1727, 30200), (2200, 23707), (3020, 17270), (3140, 16610), (3322, 15700), (3454, 15100), (3775, 13816), (3925, 13288), (6040, 8635), (6280, 8305), (6644, 7850), (6908, 7550)]