27639900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 92181600

約数和(自身を除く): 64541700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 353, 435, 450, 522, 540, 580, 675, 706, 725, 783, 870, 900, 1044, 1059, 1305, 1350, 1412, 1450, 1566, 1740, 1765, 2118, 2175, 2610, 2700, 2900, 3132, 3177, 3530, 3915, 4236, 4350, 5220, 5295, 6354, 6525, 7060, 7830, 8700, 8825, 9531, 10237, 10590, 12708, 13050, 15660, 15885, 17650, 19062, 19575, 20474, 21180, 26100, 26475, 30711, 31770, 35300, 38124, 39150, 40948, 47655, 51185, 52950, 61422, 63540, 78300, 79425, 92133, 95310, 102370, 105900, 122844, 153555, 158850, 184266, 190620, 204740, 238275, 255925, 276399, 307110, 317700, 368532, 460665, 476550, 511850, 552798, 614220, 767775, 921330, 953100, 1023700, 1105596, 1381995, 1535550, 1842660, 2303325, 2763990, 3071100, 4606650, 5527980, 6909975, 9213300, 13819950, 27639900]

約数ペア:

[(1, 27639900), (2, 13819950), (3, 9213300), (4, 6909975), (5, 5527980), (6, 4606650), (9, 3071100), (10, 2763990), (12, 2303325), (15, 1842660), (18, 1535550), (20, 1381995), (25, 1105596), (27, 1023700), (29, 953100), (30, 921330), (36, 767775), (45, 614220), (50, 552798), (54, 511850), (58, 476550), (60, 460665), (75, 368532), (87, 317700), (90, 307110), (100, 276399), (108, 255925), (116, 238275), (135, 204740), (145, 190620), (150, 184266), (174, 158850), (180, 153555), (225, 122844), (261, 105900), (270, 102370), (290, 95310), (300, 92133), (348, 79425), (353, 78300), (435, 63540), (450, 61422), (522, 52950), (540, 51185), (580, 47655), (675, 40948), (706, 39150), (725, 38124), (783, 35300), (870, 31770), (900, 30711), (1044, 26475), (1059, 26100), (1305, 21180), (1350, 20474), (1412, 19575), (1450, 19062), (1566, 17650), (1740, 15885), (1765, 15660), (2118, 13050), (2175, 12708), (2610, 10590), (2700, 10237), (2900, 9531), (3132, 8825), (3177, 8700), (3530, 7830), (3915, 7060), (4236, 6525), (4350, 6354), (5220, 5295)]