78005940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 228372480

約数和(自身を除く): 150366540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 127, 145, 174, 254, 290, 348, 353, 381, 435, 508, 580, 635, 706, 762, 870, 1059, 1270, 1412, 1524, 1740, 1765, 1905, 2118, 2540, 3530, 3683, 3810, 4236, 5295, 7060, 7366, 7620, 10237, 10590, 11049, 14732, 18415, 20474, 21180, 22098, 30711, 36830, 40948, 44196, 44831, 51185, 55245, 61422, 73660, 89662, 102370, 110490, 122844, 134493, 153555, 179324, 204740, 220980, 224155, 268986, 307110, 448310, 537972, 614220, 672465, 896620, 1300099, 1344930, 2600198, 2689860, 3900297, 5200396, 6500495, 7800594, 13000990, 15601188, 19501485, 26001980, 39002970, 78005940]

約数ペア:

[(1, 78005940), (2, 39002970), (3, 26001980), (4, 19501485), (5, 15601188), (6, 13000990), (10, 7800594), (12, 6500495), (15, 5200396), (20, 3900297), (29, 2689860), (30, 2600198), (58, 1344930), (60, 1300099), (87, 896620), (116, 672465), (127, 614220), (145, 537972), (174, 448310), (254, 307110), (290, 268986), (348, 224155), (353, 220980), (381, 204740), (435, 179324), (508, 153555), (580, 134493), (635, 122844), (706, 110490), (762, 102370), (870, 89662), (1059, 73660), (1270, 61422), (1412, 55245), (1524, 51185), (1740, 44831), (1765, 44196), (1905, 40948), (2118, 36830), (2540, 30711), (3530, 22098), (3683, 21180), (3810, 20474), (4236, 18415), (5295, 14732), (7060, 11049), (7366, 10590), (7620, 10237)]