48791200

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:950

約数の個数: 72

約数和(自身を含む): 120929760

約数和(自身を除く): 72138560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 859, 1136, 1420, 1718, 1775, 2272, 2840, 3436, 3550, 4295, 5680, 6872, 7100, 8590, 11360, 13744, 14200, 17180, 21475, 27488, 28400, 34360, 42950, 56800, 60989, 68720, 85900, 121978, 137440, 171800, 243956, 304945, 343600, 487912, 609890, 687200, 975824, 1219780, 1524725, 1951648, 2439560, 3049450, 4879120, 6098900, 9758240, 12197800, 24395600, 48791200]

約数ペア:

[(1, 48791200), (2, 24395600), (4, 12197800), (5, 9758240), (8, 6098900), (10, 4879120), (16, 3049450), (20, 2439560), (25, 1951648), (32, 1524725), (40, 1219780), (50, 975824), (71, 687200), (80, 609890), (100, 487912), (142, 343600), (160, 304945), (200, 243956), (284, 171800), (355, 137440), (400, 121978), (568, 85900), (710, 68720), (800, 60989), (859, 56800), (1136, 42950), (1420, 34360), (1718, 28400), (1775, 27488), (2272, 21475), (2840, 17180), (3436, 14200), (3550, 13744), (4295, 11360), (5680, 8590), (6872, 7100)]