75038720

素因数分解:

$2^{16}\times 5^1\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 68

約数和(自身を含む): 180877980

約数和(自身を除く): 105839260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 256, 320, 458, 512, 640, 916, 1024, 1145, 1280, 1832, 2048, 2290, 2560, 3664, 4096, 4580, 5120, 7328, 8192, 9160, 10240, 14656, 16384, 18320, 20480, 29312, 32768, 36640, 40960, 58624, 65536, 73280, 81920, 117248, 146560, 163840, 234496, 293120, 327680, 468992, 586240, 937984, 1172480, 1875968, 2344960, 3751936, 4689920, 7503872, 9379840, 15007744, 18759680, 37519360, 75038720]

約数ペア:

[(1, 75038720), (2, 37519360), (4, 18759680), (5, 15007744), (8, 9379840), (10, 7503872), (16, 4689920), (20, 3751936), (32, 2344960), (40, 1875968), (64, 1172480), (80, 937984), (128, 586240), (160, 468992), (229, 327680), (256, 293120), (320, 234496), (458, 163840), (512, 146560), (640, 117248), (916, 81920), (1024, 73280), (1145, 65536), (1280, 58624), (1832, 40960), (2048, 36640), (2290, 32768), (2560, 29312), (3664, 20480), (4096, 18320), (4580, 16384), (5120, 14656), (7328, 10240), (8192, 9160)]