74911100

素因数分解:

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

素因数の和:228

約数の個数: 108

約数和(自身を含む): 184248624

約数和(自身を除く): 109337524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 121, 151, 164, 205, 220, 242, 275, 302, 410, 451, 484, 550, 604, 605, 755, 820, 902, 1025, 1100, 1210, 1510, 1661, 1804, 2050, 2255, 2420, 3020, 3025, 3322, 3775, 4100, 4510, 4961, 6050, 6191, 6644, 7550, 8305, 9020, 9922, 11275, 12100, 12382, 15100, 16610, 18271, 19844, 22550, 24764, 24805, 30955, 33220, 36542, 41525, 45100, 49610, 61910, 68101, 73084, 83050, 91355, 99220, 123820, 124025, 136202, 154775, 166100, 182710, 248050, 272404, 309550, 340505, 365420, 456775, 496100, 619100, 681010, 749111, 913550, 1362020, 1498222, 1702525, 1827100, 2996444, 3405050, 3745555, 6810100, 7491110, 14982220, 18727775, 37455550, 74911100]

約数ペア:

[(1, 74911100), (2, 37455550), (4, 18727775), (5, 14982220), (10, 7491110), (11, 6810100), (20, 3745555), (22, 3405050), (25, 2996444), (41, 1827100), (44, 1702525), (50, 1498222), (55, 1362020), (82, 913550), (100, 749111), (110, 681010), (121, 619100), (151, 496100), (164, 456775), (205, 365420), (220, 340505), (242, 309550), (275, 272404), (302, 248050), (410, 182710), (451, 166100), (484, 154775), (550, 136202), (604, 124025), (605, 123820), (755, 99220), (820, 91355), (902, 83050), (1025, 73084), (1100, 68101), (1210, 61910), (1510, 49610), (1661, 45100), (1804, 41525), (2050, 36542), (2255, 33220), (2420, 30955), (3020, 24805), (3025, 24764), (3322, 22550), (3775, 19844), (4100, 18271), (4510, 16610), (4961, 15100), (6050, 12382), (6191, 12100), (6644, 11275), (7550, 9922), (8305, 9020)]