89169920

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 112

約数和(自身を含む): 245351808

約数和(自身を除く): 156181888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 311, 320, 448, 512, 560, 622, 640, 896, 1024, 1120, 1244, 1280, 1555, 1792, 2048, 2177, 2240, 2488, 2560, 3110, 3584, 4096, 4354, 4480, 4976, 5120, 6220, 7168, 8192, 8708, 8960, 9952, 10240, 10885, 12440, 14336, 17416, 17920, 19904, 20480, 21770, 24880, 28672, 34832, 35840, 39808, 40960, 43540, 49760, 57344, 69664, 71680, 79616, 87080, 99520, 139328, 143360, 159232, 174160, 199040, 278656, 286720, 318464, 348320, 398080, 557312, 636928, 696640, 796160, 1114624, 1273856, 1393280, 1592320, 2229248, 2547712, 2786560, 3184640, 4458496, 5573120, 6369280, 8916992, 11146240, 12738560, 17833984, 22292480, 44584960, 89169920]

約数ペア:

[(1, 89169920), (2, 44584960), (4, 22292480), (5, 17833984), (7, 12738560), (8, 11146240), (10, 8916992), (14, 6369280), (16, 5573120), (20, 4458496), (28, 3184640), (32, 2786560), (35, 2547712), (40, 2229248), (56, 1592320), (64, 1393280), (70, 1273856), (80, 1114624), (112, 796160), (128, 696640), (140, 636928), (160, 557312), (224, 398080), (256, 348320), (280, 318464), (311, 286720), (320, 278656), (448, 199040), (512, 174160), (560, 159232), (622, 143360), (640, 139328), (896, 99520), (1024, 87080), (1120, 79616), (1244, 71680), (1280, 69664), (1555, 57344), (1792, 49760), (2048, 43540), (2177, 40960), (2240, 39808), (2488, 35840), (2560, 34832), (3110, 28672), (3584, 24880), (4096, 21770), (4354, 20480), (4480, 19904), (4976, 17920), (5120, 17416), (6220, 14336), (7168, 12440), (8192, 10885), (8708, 10240), (8960, 9952)]