50191960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13820

約数の個数: 64

約数和(自身を含む): 139003200

約数和(自身を除く): 88811240

約数列:

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

約数ペア:

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