85554900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31687}}^1$

素因数の和:31710

約数の個数: 72

約数和(自身を含む): 275051840

約数和(自身を除く): 189496940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 31687, 63374, 95061, 126748, 158435, 190122, 285183, 316870, 380244, 475305, 570366, 633740, 792175, 855549, 950610, 1140732, 1425915, 1584350, 1711098, 1901220, 2376525, 2851830, 3168700, 3422196, 4277745, 4753050, 5703660, 7129575, 8555490, 9506100, 14259150, 17110980, 21388725, 28518300, 42777450, 85554900]

約数ペア:

[(1, 85554900), (2, 42777450), (3, 28518300), (4, 21388725), (5, 17110980), (6, 14259150), (9, 9506100), (10, 8555490), (12, 7129575), (15, 5703660), (18, 4753050), (20, 4277745), (25, 3422196), (27, 3168700), (30, 2851830), (36, 2376525), (45, 1901220), (50, 1711098), (54, 1584350), (60, 1425915), (75, 1140732), (90, 950610), (100, 855549), (108, 792175), (135, 633740), (150, 570366), (180, 475305), (225, 380244), (270, 316870), (300, 285183), (450, 190122), (540, 158435), (675, 126748), (900, 95061), (1350, 63374), (2700, 31687)]