90144846

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 146245554

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 79, 99, 102, 113, 153, 158, 187, 198, 226, 237, 297, 306, 339, 374, 459, 474, 561, 594, 678, 711, 869, 918, 1017, 1122, 1243, 1343, 1422, 1683, 1738, 1921, 2034, 2133, 2486, 2607, 2686, 3051, 3366, 3729, 3842, 4029, 4266, 5049, 5214, 5763, 6102, 7458, 7821, 8058, 8927, 10098, 11187, 11526, 12087, 14773, 15642, 17289, 17854, 21131, 22374, 23463, 24174, 26781, 29546, 33561, 34578, 36261, 42262, 44319, 46926, 51867, 53562, 63393, 67122, 72522, 80343, 88638, 98197, 103734, 126786, 132957, 151759, 160686, 190179, 196394, 241029, 265914, 294591, 303518, 380358, 398871, 455277, 482058, 570537, 589182, 797742, 883773, 910554, 1141074, 1365831, 1669349, 1767546, 2651319, 2731662, 3338698, 4097493, 5008047, 5302638, 8194986, 10016094, 15024141, 30048282, 45072423, 90144846]

約数ペア:

[(1, 90144846), (2, 45072423), (3, 30048282), (6, 15024141), (9, 10016094), (11, 8194986), (17, 5302638), (18, 5008047), (22, 4097493), (27, 3338698), (33, 2731662), (34, 2651319), (51, 1767546), (54, 1669349), (66, 1365831), (79, 1141074), (99, 910554), (102, 883773), (113, 797742), (153, 589182), (158, 570537), (187, 482058), (198, 455277), (226, 398871), (237, 380358), (297, 303518), (306, 294591), (339, 265914), (374, 241029), (459, 196394), (474, 190179), (561, 160686), (594, 151759), (678, 132957), (711, 126786), (869, 103734), (918, 98197), (1017, 88638), (1122, 80343), (1243, 72522), (1343, 67122), (1422, 63393), (1683, 53562), (1738, 51867), (1921, 46926), (2034, 44319), (2133, 42262), (2486, 36261), (2607, 34578), (2686, 33561), (3051, 29546), (3366, 26781), (3729, 24174), (3842, 23463), (4029, 22374), (4266, 21131), (5049, 17854), (5214, 17289), (5763, 15642), (6102, 14773), (7458, 12087), (7821, 11526), (8058, 11187), (8927, 10098)]