100383920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13822

約数の個数: 80

約数和(自身を含む): 287273280

約数和(自身を除く): 186889360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 13789, 27578, 55156, 68945, 96523, 110312, 137890, 179257, 193046, 220624, 275780, 358514, 386092, 482615, 551560, 717028, 772184, 896285, 965230, 1103120, 1254799, 1434056, 1544368, 1792570, 1930460, 2509598, 2868112, 3585140, 3860920, 5019196, 6273995, 7170280, 7721840, 10038392, 12547990, 14340560, 20076784, 25095980, 50191960, 100383920]

約数ペア:

[(1, 100383920), (2, 50191960), (4, 25095980), (5, 20076784), (7, 14340560), (8, 12547990), (10, 10038392), (13, 7721840), (14, 7170280), (16, 6273995), (20, 5019196), (26, 3860920), (28, 3585140), (35, 2868112), (40, 2509598), (52, 1930460), (56, 1792570), (65, 1544368), (70, 1434056), (80, 1254799), (91, 1103120), (104, 965230), (112, 896285), (130, 772184), (140, 717028), (182, 551560), (208, 482615), (260, 386092), (280, 358514), (364, 275780), (455, 220624), (520, 193046), (560, 179257), (728, 137890), (910, 110312), (1040, 96523), (1456, 68945), (1820, 55156), (3640, 27578), (7280, 13789)]