451775680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83047}}^1$

素因数の和:83081

約数の個数: 56

約数和(自身を含む): 1139086368

約数和(自身を除く): 687310688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 83047, 166094, 332188, 415235, 664376, 830470, 1328752, 1411799, 1660940, 2657504, 2823598, 3321880, 5315008, 5647196, 6643760, 7058995, 11294392, 13287520, 14117990, 22588784, 26575040, 28235980, 45177568, 56471960, 90355136, 112943920, 225887840, 451775680]

約数ペア:

[(1, 451775680), (2, 225887840), (4, 112943920), (5, 90355136), (8, 56471960), (10, 45177568), (16, 28235980), (17, 26575040), (20, 22588784), (32, 14117990), (34, 13287520), (40, 11294392), (64, 7058995), (68, 6643760), (80, 5647196), (85, 5315008), (136, 3321880), (160, 2823598), (170, 2657504), (272, 1660940), (320, 1411799), (340, 1328752), (544, 830470), (680, 664376), (1088, 415235), (1360, 332188), (2720, 166094), (5440, 83047)]