90400728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1913}}^1$

素因数の和:2112

約数の個数: 64

約数和(自身を含む): 248054400

約数和(自身を除く): 157653672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 179, 264, 358, 537, 716, 1074, 1432, 1913, 1969, 2148, 3826, 3938, 4296, 5739, 5907, 7652, 7876, 11478, 11814, 15304, 15752, 21043, 22956, 23628, 42086, 45912, 47256, 63129, 84172, 126258, 168344, 252516, 342427, 505032, 684854, 1027281, 1369708, 2054562, 2739416, 3766697, 4109124, 7533394, 8218248, 11300091, 15066788, 22600182, 30133576, 45200364, 90400728]

約数ペア:

[(1, 90400728), (2, 45200364), (3, 30133576), (4, 22600182), (6, 15066788), (8, 11300091), (11, 8218248), (12, 7533394), (22, 4109124), (24, 3766697), (33, 2739416), (44, 2054562), (66, 1369708), (88, 1027281), (132, 684854), (179, 505032), (264, 342427), (358, 252516), (537, 168344), (716, 126258), (1074, 84172), (1432, 63129), (1913, 47256), (1969, 45912), (2148, 42086), (3826, 23628), (3938, 22956), (4296, 21043), (5739, 15752), (5907, 15304), (7652, 11814), (7876, 11478)]