31876879720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4603}}^1\times {\mathrm{24733}}^1$

素因数の和:29354

約数の個数: 64

約数和(自身を含む): 81990241920

約数和(自身を除く): 50113362200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4603, 9206, 18412, 23015, 24733, 32221, 36824, 46030, 49466, 64442, 92060, 98932, 123665, 128884, 161105, 173131, 184120, 197864, 247330, 257768, 322210, 346262, 494660, 644420, 692524, 865655, 989320, 1288840, 1385048, 1731310, 3462620, 6925240, 113845999, 227691998, 455383996, 569229995, 796921993, 910767992, 1138459990, 1593843986, 2276919980, 3187687972, 3984609965, 4553839960, 6375375944, 7969219930, 15938439860, 31876879720]

約数ペア:

[(1, 31876879720), (2, 15938439860), (4, 7969219930), (5, 6375375944), (7, 4553839960), (8, 3984609965), (10, 3187687972), (14, 2276919980), (20, 1593843986), (28, 1138459990), (35, 910767992), (40, 796921993), (56, 569229995), (70, 455383996), (140, 227691998), (280, 113845999), (4603, 6925240), (9206, 3462620), (18412, 1731310), (23015, 1385048), (24733, 1288840), (32221, 989320), (36824, 865655), (46030, 692524), (49466, 644420), (64442, 494660), (92060, 346262), (98932, 322210), (123665, 257768), (128884, 247330), (161105, 197864), (173131, 184120)]