90357064

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 211628160

約数和(自身を除く): 121271096

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 73, 92, 124, 146, 161, 184, 217, 248, 292, 322, 434, 511, 584, 644, 713, 868, 961, 1022, 1288, 1426, 1679, 1736, 1922, 2044, 2263, 2852, 3358, 3844, 4088, 4526, 4991, 5704, 6716, 6727, 7688, 9052, 9982, 11753, 13432, 13454, 15841, 18104, 19964, 22103, 23506, 26908, 31682, 39928, 44206, 47012, 52049, 53816, 63364, 70153, 88412, 94024, 104098, 126728, 140306, 154721, 176824, 208196, 280612, 309442, 364343, 416392, 491071, 561224, 618884, 728686, 982142, 1237768, 1457372, 1613519, 1964284, 2914744, 3227038, 3928568, 6454076, 11294633, 12908152, 22589266, 45178532, 90357064]

約数ペア:

[(1, 90357064), (2, 45178532), (4, 22589266), (7, 12908152), (8, 11294633), (14, 6454076), (23, 3928568), (28, 3227038), (31, 2914744), (46, 1964284), (56, 1613519), (62, 1457372), (73, 1237768), (92, 982142), (124, 728686), (146, 618884), (161, 561224), (184, 491071), (217, 416392), (248, 364343), (292, 309442), (322, 280612), (434, 208196), (511, 176824), (584, 154721), (644, 140306), (713, 126728), (868, 104098), (961, 94024), (1022, 88412), (1288, 70153), (1426, 63364), (1679, 53816), (1736, 52049), (1922, 47012), (2044, 44206), (2263, 39928), (2852, 31682), (3358, 26908), (3844, 23506), (4088, 22103), (4526, 19964), (4991, 18104), (5704, 15841), (6716, 13454), (6727, 13432), (7688, 11753), (9052, 9982)]