26958528760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5903}}^1$

素因数の和:6101

約数の個数: 128

約数和(自身を含む): 65293516800

約数和(自身を除く): 38334988040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 127, 145, 155, 232, 248, 254, 290, 310, 508, 580, 620, 635, 899, 1016, 1160, 1240, 1270, 1798, 2540, 3596, 3683, 3937, 4495, 5080, 5903, 7192, 7366, 7874, 8990, 11806, 14732, 15748, 17980, 18415, 19685, 23612, 29464, 29515, 31496, 35960, 36830, 39370, 47224, 59030, 73660, 78740, 114173, 118060, 147320, 157480, 171187, 182993, 228346, 236120, 342374, 365986, 456692, 570865, 684748, 731972, 749681, 855935, 913384, 914965, 1141730, 1369496, 1463944, 1499362, 1711870, 1829930, 2283460, 2998724, 3423740, 3659860, 3748405, 4566920, 5306797, 5997448, 6847480, 7319720, 7496810, 10613594, 14993620, 21227188, 21740749, 23240111, 26533985, 29987240, 42454376, 43481498, 46480222, 53067970, 86962996, 92960444, 106135940, 108703745, 116200555, 173925992, 185920888, 212271880, 217407490, 232401110, 434814980, 464802220, 673963219, 869629960, 929604440, 1347926438, 2695852876, 3369816095, 5391705752, 6739632190, 13479264380, 26958528760]

約数ペア:

[(1, 26958528760), (2, 13479264380), (4, 6739632190), (5, 5391705752), (8, 3369816095), (10, 2695852876), (20, 1347926438), (29, 929604440), (31, 869629960), (40, 673963219), (58, 464802220), (62, 434814980), (116, 232401110), (124, 217407490), (127, 212271880), (145, 185920888), (155, 173925992), (232, 116200555), (248, 108703745), (254, 106135940), (290, 92960444), (310, 86962996), (508, 53067970), (580, 46480222), (620, 43481498), (635, 42454376), (899, 29987240), (1016, 26533985), (1160, 23240111), (1240, 21740749), (1270, 21227188), (1798, 14993620), (2540, 10613594), (3596, 7496810), (3683, 7319720), (3937, 6847480), (4495, 5997448), (5080, 5306797), (5903, 4566920), (7192, 3748405), (7366, 3659860), (7874, 3423740), (8990, 2998724), (11806, 2283460), (14732, 1829930), (15748, 1711870), (17980, 1499362), (18415, 1463944), (19685, 1369496), (23612, 1141730), (29464, 914965), (29515, 913384), (31496, 855935), (35960, 749681), (36830, 731972), (39370, 684748), (47224, 570865), (59030, 456692), (73660, 365986), (78740, 342374), (114173, 236120), (118060, 228346), (147320, 182993), (157480, 171187)]