90230336

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 112

約数和(自身を含む): 216529920

約数和(自身を除く): 126299584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 89, 112, 124, 146, 178, 217, 224, 248, 292, 356, 434, 448, 496, 511, 584, 623, 712, 868, 992, 1022, 1168, 1246, 1424, 1736, 1984, 2044, 2263, 2336, 2492, 2759, 2848, 3472, 4088, 4526, 4672, 4984, 5518, 5696, 6497, 6944, 8176, 9052, 9968, 11036, 12994, 13888, 15841, 16352, 18104, 19313, 19936, 22072, 25988, 31682, 32704, 36208, 38626, 39872, 44144, 45479, 51976, 63364, 72416, 77252, 88288, 90958, 103952, 126728, 144832, 154504, 176576, 181916, 201407, 207904, 253456, 309008, 363832, 402814, 415808, 506912, 618016, 727664, 805628, 1013824, 1236032, 1409849, 1455328, 1611256, 2819698, 2910656, 3222512, 5639396, 6445024, 11278792, 12890048, 22557584, 45115168, 90230336]

約数ペア:

[(1, 90230336), (2, 45115168), (4, 22557584), (7, 12890048), (8, 11278792), (14, 6445024), (16, 5639396), (28, 3222512), (31, 2910656), (32, 2819698), (56, 1611256), (62, 1455328), (64, 1409849), (73, 1236032), (89, 1013824), (112, 805628), (124, 727664), (146, 618016), (178, 506912), (217, 415808), (224, 402814), (248, 363832), (292, 309008), (356, 253456), (434, 207904), (448, 201407), (496, 181916), (511, 176576), (584, 154504), (623, 144832), (712, 126728), (868, 103952), (992, 90958), (1022, 88288), (1168, 77252), (1246, 72416), (1424, 63364), (1736, 51976), (1984, 45479), (2044, 44144), (2263, 39872), (2336, 38626), (2492, 36208), (2759, 32704), (2848, 31682), (3472, 25988), (4088, 22072), (4526, 19936), (4672, 19313), (4984, 18104), (5518, 16352), (5696, 15841), (6497, 13888), (6944, 12994), (8176, 11036), (9052, 9968)]