72798400

素因数分解:

$2^6\times 5^2\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 84

約数和(自身を含む): 180850032

約数和(自身を除く): 108051632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 173, 200, 263, 320, 346, 400, 526, 692, 800, 865, 1052, 1315, 1384, 1600, 1730, 2104, 2630, 2768, 3460, 4208, 4325, 5260, 5536, 6575, 6920, 8416, 8650, 10520, 11072, 13150, 13840, 16832, 17300, 21040, 26300, 27680, 34600, 42080, 45499, 52600, 55360, 69200, 84160, 90998, 105200, 138400, 181996, 210400, 227495, 276800, 363992, 420800, 454990, 727984, 909980, 1137475, 1455968, 1819960, 2274950, 2911936, 3639920, 4549900, 7279840, 9099800, 14559680, 18199600, 36399200, 72798400]

約数ペア:

[(1, 72798400), (2, 36399200), (4, 18199600), (5, 14559680), (8, 9099800), (10, 7279840), (16, 4549900), (20, 3639920), (25, 2911936), (32, 2274950), (40, 1819960), (50, 1455968), (64, 1137475), (80, 909980), (100, 727984), (160, 454990), (173, 420800), (200, 363992), (263, 276800), (320, 227495), (346, 210400), (400, 181996), (526, 138400), (692, 105200), (800, 90998), (865, 84160), (1052, 69200), (1315, 55360), (1384, 52600), (1600, 45499), (1730, 42080), (2104, 34600), (2630, 27680), (2768, 26300), (3460, 21040), (4208, 17300), (4325, 16832), (5260, 13840), (5536, 13150), (6575, 11072), (6920, 10520), (8416, 8650)]