99825920

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 241061184

約数和(自身を除く): 141235264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 467, 640, 668, 835, 934, 1280, 1336, 1670, 1868, 2335, 2672, 3340, 3736, 4670, 5344, 6680, 7472, 9340, 10688, 13360, 14944, 18680, 21376, 26720, 29888, 37360, 42752, 53440, 59776, 74720, 77989, 106880, 119552, 149440, 155978, 213760, 298880, 311956, 389945, 597760, 623912, 779890, 1247824, 1559780, 2495648, 3119560, 4991296, 6239120, 9982592, 12478240, 19965184, 24956480, 49912960, 99825920]

約数ペア:

[(1, 99825920), (2, 49912960), (4, 24956480), (5, 19965184), (8, 12478240), (10, 9982592), (16, 6239120), (20, 4991296), (32, 3119560), (40, 2495648), (64, 1559780), (80, 1247824), (128, 779890), (160, 623912), (167, 597760), (256, 389945), (320, 311956), (334, 298880), (467, 213760), (640, 155978), (668, 149440), (835, 119552), (934, 106880), (1280, 77989), (1336, 74720), (1670, 59776), (1868, 53440), (2335, 42752), (2672, 37360), (3340, 29888), (3736, 26720), (4670, 21376), (5344, 18680), (6680, 14944), (7472, 13360), (9340, 10688)]