90251168

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 215405568

約数和(自身を除く): 125154400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 82, 112, 124, 164, 217, 224, 248, 287, 317, 328, 434, 496, 574, 634, 656, 868, 992, 1148, 1268, 1271, 1312, 1736, 2219, 2296, 2536, 2542, 3472, 4438, 4592, 5072, 5084, 6944, 8876, 8897, 9184, 9827, 10144, 10168, 12997, 17752, 17794, 19654, 20336, 25994, 35504, 35588, 39308, 40672, 51988, 68789, 71008, 71176, 78616, 90979, 103976, 137578, 142352, 157232, 181958, 207952, 275156, 284704, 314464, 363916, 402907, 415904, 550312, 727832, 805814, 1100624, 1455664, 1611628, 2201248, 2820349, 2911328, 3223256, 5640698, 6446512, 11281396, 12893024, 22562792, 45125584, 90251168]

約数ペア:

[(1, 90251168), (2, 45125584), (4, 22562792), (7, 12893024), (8, 11281396), (14, 6446512), (16, 5640698), (28, 3223256), (31, 2911328), (32, 2820349), (41, 2201248), (56, 1611628), (62, 1455664), (82, 1100624), (112, 805814), (124, 727832), (164, 550312), (217, 415904), (224, 402907), (248, 363916), (287, 314464), (317, 284704), (328, 275156), (434, 207952), (496, 181958), (574, 157232), (634, 142352), (656, 137578), (868, 103976), (992, 90979), (1148, 78616), (1268, 71176), (1271, 71008), (1312, 68789), (1736, 51988), (2219, 40672), (2296, 39308), (2536, 35588), (2542, 35504), (3472, 25994), (4438, 20336), (4592, 19654), (5072, 17794), (5084, 17752), (6944, 12997), (8876, 10168), (8897, 10144), (9184, 9827)]