6810100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 16623936

約数和(自身を除く): 9813836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 151, 164, 205, 220, 275, 302, 410, 451, 550, 604, 755, 820, 902, 1025, 1100, 1510, 1661, 1804, 2050, 2255, 3020, 3322, 3775, 4100, 4510, 6191, 6644, 7550, 8305, 9020, 11275, 12382, 15100, 16610, 22550, 24764, 30955, 33220, 41525, 45100, 61910, 68101, 83050, 123820, 136202, 154775, 166100, 272404, 309550, 340505, 619100, 681010, 1362020, 1702525, 3405050, 6810100]

約数ペア:

[(1, 6810100), (2, 3405050), (4, 1702525), (5, 1362020), (10, 681010), (11, 619100), (20, 340505), (22, 309550), (25, 272404), (41, 166100), (44, 154775), (50, 136202), (55, 123820), (82, 83050), (100, 68101), (110, 61910), (151, 45100), (164, 41525), (205, 33220), (220, 30955), (275, 24764), (302, 22550), (410, 16610), (451, 15100), (550, 12382), (604, 11275), (755, 9020), (820, 8305), (902, 7550), (1025, 6644), (1100, 6191), (1510, 4510), (1661, 4100), (1804, 3775), (2050, 3322), (2255, 3020)]