1827100

素因数分解:

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

素因数の和:187

約数の個数: 54

約数和(自身を含む): 4386872

約数和(自身を除く): 2559772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 151, 220, 242, 275, 302, 484, 550, 604, 605, 755, 1100, 1210, 1510, 1661, 2420, 3020, 3025, 3322, 3775, 6050, 6644, 7550, 8305, 12100, 15100, 16610, 18271, 33220, 36542, 41525, 73084, 83050, 91355, 166100, 182710, 365420, 456775, 913550, 1827100]

約数ペア:

[(1, 1827100), (2, 913550), (4, 456775), (5, 365420), (10, 182710), (11, 166100), (20, 91355), (22, 83050), (25, 73084), (44, 41525), (50, 36542), (55, 33220), (100, 18271), (110, 16610), (121, 15100), (151, 12100), (220, 8305), (242, 7550), (275, 6644), (302, 6050), (484, 3775), (550, 3322), (604, 3025), (605, 3020), (755, 2420), (1100, 1661), (1210, 1510)]