49912960

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 120294720

約数和(自身を除く): 70381760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 467, 640, 668, 835, 934, 1336, 1670, 1868, 2335, 2672, 3340, 3736, 4670, 5344, 6680, 7472, 9340, 10688, 13360, 14944, 18680, 21376, 26720, 29888, 37360, 53440, 59776, 74720, 77989, 106880, 149440, 155978, 298880, 311956, 389945, 623912, 779890, 1247824, 1559780, 2495648, 3119560, 4991296, 6239120, 9982592, 12478240, 24956480, 49912960]

約数ペア:

[(1, 49912960), (2, 24956480), (4, 12478240), (5, 9982592), (8, 6239120), (10, 4991296), (16, 3119560), (20, 2495648), (32, 1559780), (40, 1247824), (64, 779890), (80, 623912), (128, 389945), (160, 311956), (167, 298880), (320, 155978), (334, 149440), (467, 106880), (640, 77989), (668, 74720), (835, 59776), (934, 53440), (1336, 37360), (1670, 29888), (1868, 26720), (2335, 21376), (2672, 18680), (3340, 14944), (3736, 13360), (4670, 10688), (5344, 9340), (6680, 7472)]