67198500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 215495280

約数和(自身を除く): 148296780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 125, 137, 150, 180, 218, 225, 250, 274, 300, 327, 375, 411, 436, 450, 500, 545, 548, 654, 685, 750, 822, 900, 981, 1090, 1125, 1233, 1308, 1370, 1500, 1635, 1644, 1962, 2055, 2180, 2250, 2466, 2725, 2740, 3270, 3425, 3924, 4110, 4500, 4905, 4932, 5450, 6165, 6540, 6850, 8175, 8220, 9810, 10275, 10900, 12330, 13625, 13700, 14933, 16350, 17125, 19620, 20550, 24525, 24660, 27250, 29866, 30825, 32700, 34250, 40875, 41100, 44799, 49050, 51375, 54500, 59732, 61650, 68500, 74665, 81750, 89598, 98100, 102750, 122625, 123300, 134397, 149330, 154125, 163500, 179196, 205500, 223995, 245250, 268794, 298660, 308250, 373325, 447990, 490500, 537588, 616500, 671985, 746650, 895980, 1119975, 1343970, 1493300, 1866625, 2239950, 2687940, 3359925, 3733250, 4479900, 5599875, 6719850, 7466500, 11199750, 13439700, 16799625, 22399500, 33599250, 67198500]

約数ペア:

[(1, 67198500), (2, 33599250), (3, 22399500), (4, 16799625), (5, 13439700), (6, 11199750), (9, 7466500), (10, 6719850), (12, 5599875), (15, 4479900), (18, 3733250), (20, 3359925), (25, 2687940), (30, 2239950), (36, 1866625), (45, 1493300), (50, 1343970), (60, 1119975), (75, 895980), (90, 746650), (100, 671985), (109, 616500), (125, 537588), (137, 490500), (150, 447990), (180, 373325), (218, 308250), (225, 298660), (250, 268794), (274, 245250), (300, 223995), (327, 205500), (375, 179196), (411, 163500), (436, 154125), (450, 149330), (500, 134397), (545, 123300), (548, 122625), (654, 102750), (685, 98100), (750, 89598), (822, 81750), (900, 74665), (981, 68500), (1090, 61650), (1125, 59732), (1233, 54500), (1308, 51375), (1370, 49050), (1500, 44799), (1635, 41100), (1644, 40875), (1962, 34250), (2055, 32700), (2180, 30825), (2250, 29866), (2466, 27250), (2725, 24660), (2740, 24525), (3270, 20550), (3425, 19620), (3924, 17125), (4110, 16350), (4500, 14933), (4905, 13700), (4932, 13625), (5450, 12330), (6165, 10900), (6540, 10275), (6850, 9810), (8175, 8220)]