82919700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 180

約数和(自身を含む): 278849340

約数和(自身を除く): 195929640

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, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 261, 270, 290, 300, 324, 348, 353, 405, 435, 450, 522, 540, 580, 675, 706, 725, 783, 810, 870, 900, 1044, 1059, 1305, 1350, 1412, 1450, 1566, 1620, 1740, 1765, 2025, 2118, 2175, 2349, 2610, 2700, 2900, 3132, 3177, 3530, 3915, 4050, 4236, 4350, 4698, 5220, 5295, 6354, 6525, 7060, 7830, 8100, 8700, 8825, 9396, 9531, 10237, 10590, 11745, 12708, 13050, 15660, 15885, 17650, 19062, 19575, 20474, 21180, 23490, 26100, 26475, 28593, 30711, 31770, 35300, 38124, 39150, 40948, 46980, 47655, 51185, 52950, 57186, 58725, 61422, 63540, 78300, 79425, 92133, 95310, 102370, 105900, 114372, 117450, 122844, 142965, 153555, 158850, 184266, 190620, 204740, 234900, 238275, 255925, 276399, 285930, 307110, 317700, 368532, 460665, 476550, 511850, 552798, 571860, 614220, 714825, 767775, 829197, 921330, 953100, 1023700, 1105596, 1381995, 1429650, 1535550, 1658394, 1842660, 2303325, 2763990, 2859300, 3071100, 3316788, 4145985, 4606650, 5527980, 6909975, 8291970, 9213300, 13819950, 16583940, 20729925, 27639900, 41459850, 82919700]

約数ペア:

[(1, 82919700), (2, 41459850), (3, 27639900), (4, 20729925), (5, 16583940), (6, 13819950), (9, 9213300), (10, 8291970), (12, 6909975), (15, 5527980), (18, 4606650), (20, 4145985), (25, 3316788), (27, 3071100), (29, 2859300), (30, 2763990), (36, 2303325), (45, 1842660), (50, 1658394), (54, 1535550), (58, 1429650), (60, 1381995), (75, 1105596), (81, 1023700), (87, 953100), (90, 921330), (100, 829197), (108, 767775), (116, 714825), (135, 614220), (145, 571860), (150, 552798), (162, 511850), (174, 476550), (180, 460665), (225, 368532), (261, 317700), (270, 307110), (290, 285930), (300, 276399), (324, 255925), (348, 238275), (353, 234900), (405, 204740), (435, 190620), (450, 184266), (522, 158850), (540, 153555), (580, 142965), (675, 122844), (706, 117450), (725, 114372), (783, 105900), (810, 102370), (870, 95310), (900, 92133), (1044, 79425), (1059, 78300), (1305, 63540), (1350, 61422), (1412, 58725), (1450, 57186), (1566, 52950), (1620, 51185), (1740, 47655), (1765, 46980), (2025, 40948), (2118, 39150), (2175, 38124), (2349, 35300), (2610, 31770), (2700, 30711), (2900, 28593), (3132, 26475), (3177, 26100), (3530, 23490), (3915, 21180), (4050, 20474), (4236, 19575), (4350, 19062), (4698, 17650), (5220, 15885), (5295, 15660), (6354, 13050), (6525, 12708), (7060, 11745), (7830, 10590), (8100, 10237), (8700, 9531), (8825, 9396)]