74094080

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 180015264

約数和(自身を除く): 105921184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 281, 320, 412, 512, 515, 562, 640, 824, 1030, 1124, 1280, 1405, 1648, 2060, 2248, 2560, 2810, 3296, 4120, 4496, 5620, 6592, 8240, 8992, 11240, 13184, 16480, 17984, 22480, 26368, 28943, 32960, 35968, 44960, 52736, 57886, 65920, 71936, 89920, 115772, 131840, 143872, 144715, 179840, 231544, 263680, 289430, 359680, 463088, 578860, 719360, 926176, 1157720, 1852352, 2315440, 3704704, 4630880, 7409408, 9261760, 14818816, 18523520, 37047040, 74094080]

約数ペア:

[(1, 74094080), (2, 37047040), (4, 18523520), (5, 14818816), (8, 9261760), (10, 7409408), (16, 4630880), (20, 3704704), (32, 2315440), (40, 1852352), (64, 1157720), (80, 926176), (103, 719360), (128, 578860), (160, 463088), (206, 359680), (256, 289430), (281, 263680), (320, 231544), (412, 179840), (512, 144715), (515, 143872), (562, 131840), (640, 115772), (824, 89920), (1030, 71936), (1124, 65920), (1280, 57886), (1405, 52736), (1648, 44960), (2060, 35968), (2248, 32960), (2560, 28943), (2810, 26368), (3296, 22480), (4120, 17984), (4496, 16480), (5620, 13184), (6592, 11240), (8240, 8992)]