84454400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{3299}}^1$

素因数の和:3329

約数の個数: 66

約数和(自身を含む): 209408100

約数和(自身を除く): 124953700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 3299, 5120, 6400, 6598, 12800, 13196, 16495, 25600, 26392, 32990, 52784, 65980, 82475, 105568, 131960, 164950, 211136, 263920, 329900, 422272, 527840, 659800, 844544, 1055680, 1319600, 1689088, 2111360, 2639200, 3378176, 4222720, 5278400, 8445440, 10556800, 16890880, 21113600, 42227200, 84454400]

約数ペア:

[(1, 84454400), (2, 42227200), (4, 21113600), (5, 16890880), (8, 10556800), (10, 8445440), (16, 5278400), (20, 4222720), (25, 3378176), (32, 2639200), (40, 2111360), (50, 1689088), (64, 1319600), (80, 1055680), (100, 844544), (128, 659800), (160, 527840), (200, 422272), (256, 329900), (320, 263920), (400, 211136), (512, 164950), (640, 131960), (800, 105568), (1024, 82475), (1280, 65980), (1600, 52784), (2560, 32990), (3200, 26392), (3299, 25600), (5120, 16495), (6400, 13196), (6598, 12800)]