49181580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{4337}}^1$

素因数の和:4365

約数の個数: 120

約数和(自身を含む): 176365728

約数和(自身を除く): 127184148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4337, 5670, 8674, 11340, 13011, 17348, 21685, 26022, 30359, 39033, 43370, 52044, 60718, 65055, 78066, 86740, 91077, 117099, 121436, 130110, 151795, 156132, 182154, 195165, 234198, 260220, 273231, 303590, 351297, 364308, 390330, 455385, 468396, 546462, 585495, 607180, 702594, 780660, 819693, 910770, 1092924, 1170990, 1366155, 1405188, 1639386, 1756485, 1821540, 2341980, 2459079, 2732310, 3278772, 3512970, 4098465, 4918158, 5464620, 7025940, 8196930, 9836316, 12295395, 16393860, 24590790, 49181580]

約数ペア:

[(1, 49181580), (2, 24590790), (3, 16393860), (4, 12295395), (5, 9836316), (6, 8196930), (7, 7025940), (9, 5464620), (10, 4918158), (12, 4098465), (14, 3512970), (15, 3278772), (18, 2732310), (20, 2459079), (21, 2341980), (27, 1821540), (28, 1756485), (30, 1639386), (35, 1405188), (36, 1366155), (42, 1170990), (45, 1092924), (54, 910770), (60, 819693), (63, 780660), (70, 702594), (81, 607180), (84, 585495), (90, 546462), (105, 468396), (108, 455385), (126, 390330), (135, 364308), (140, 351297), (162, 303590), (180, 273231), (189, 260220), (210, 234198), (252, 195165), (270, 182154), (315, 156132), (324, 151795), (378, 130110), (405, 121436), (420, 117099), (540, 91077), (567, 86740), (630, 78066), (756, 65055), (810, 60718), (945, 52044), (1134, 43370), (1260, 39033), (1620, 30359), (1890, 26022), (2268, 21685), (2835, 17348), (3780, 13011), (4337, 11340), (5670, 8674)]