90937308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 187915812

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 121, 132, 138, 154, 161, 231, 242, 253, 276, 308, 322, 363, 389, 462, 483, 484, 506, 644, 726, 759, 778, 847, 924, 966, 1012, 1167, 1452, 1518, 1556, 1694, 1771, 1932, 2334, 2541, 2723, 2783, 3036, 3388, 3542, 4279, 4668, 5082, 5313, 5446, 5566, 7084, 8169, 8349, 8558, 8947, 10164, 10626, 10892, 11132, 12837, 16338, 16698, 17116, 17894, 19481, 21252, 25674, 26841, 29953, 32676, 33396, 35788, 38962, 47069, 51348, 53682, 58443, 59906, 62629, 77924, 89859, 94138, 98417, 107364, 116886, 119812, 125258, 141207, 179718, 187887, 188276, 196834, 233772, 250516, 282414, 295251, 329483, 359436, 375774, 393668, 564828, 590502, 658966, 688919, 751548, 988449, 1082587, 1181004, 1317932, 1377838, 1976898, 2066757, 2165174, 2755676, 3247761, 3953796, 4133514, 4330348, 6495522, 7578109, 8267028, 12991044, 15156218, 22734327, 30312436, 45468654, 90937308]

約数ペア:

[(1, 90937308), (2, 45468654), (3, 30312436), (4, 22734327), (6, 15156218), (7, 12991044), (11, 8267028), (12, 7578109), (14, 6495522), (21, 4330348), (22, 4133514), (23, 3953796), (28, 3247761), (33, 2755676), (42, 2165174), (44, 2066757), (46, 1976898), (66, 1377838), (69, 1317932), (77, 1181004), (84, 1082587), (92, 988449), (121, 751548), (132, 688919), (138, 658966), (154, 590502), (161, 564828), (231, 393668), (242, 375774), (253, 359436), (276, 329483), (308, 295251), (322, 282414), (363, 250516), (389, 233772), (462, 196834), (483, 188276), (484, 187887), (506, 179718), (644, 141207), (726, 125258), (759, 119812), (778, 116886), (847, 107364), (924, 98417), (966, 94138), (1012, 89859), (1167, 77924), (1452, 62629), (1518, 59906), (1556, 58443), (1694, 53682), (1771, 51348), (1932, 47069), (2334, 38962), (2541, 35788), (2723, 33396), (2783, 32676), (3036, 29953), (3388, 26841), (3542, 25674), (4279, 21252), (4668, 19481), (5082, 17894), (5313, 17116), (5446, 16698), (5566, 16338), (7084, 12837), (8169, 11132), (8349, 10892), (8558, 10626), (8947, 10164)]