53128600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 142714080

約数和(自身を除く): 89585480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 137, 140, 175, 200, 274, 277, 280, 350, 548, 554, 685, 700, 959, 1096, 1108, 1370, 1385, 1400, 1918, 1939, 2216, 2740, 2770, 3425, 3836, 3878, 4795, 5480, 5540, 6850, 6925, 7672, 7756, 9590, 9695, 11080, 13700, 13850, 15512, 19180, 19390, 23975, 27400, 27700, 37949, 38360, 38780, 47950, 48475, 55400, 75898, 77560, 95900, 96950, 151796, 189745, 191800, 193900, 265643, 303592, 379490, 387800, 531286, 758980, 948725, 1062572, 1328215, 1517960, 1897450, 2125144, 2656430, 3794900, 5312860, 6641075, 7589800, 10625720, 13282150, 26564300, 53128600]

約数ペア:

[(1, 53128600), (2, 26564300), (4, 13282150), (5, 10625720), (7, 7589800), (8, 6641075), (10, 5312860), (14, 3794900), (20, 2656430), (25, 2125144), (28, 1897450), (35, 1517960), (40, 1328215), (50, 1062572), (56, 948725), (70, 758980), (100, 531286), (137, 387800), (140, 379490), (175, 303592), (200, 265643), (274, 193900), (277, 191800), (280, 189745), (350, 151796), (548, 96950), (554, 95900), (685, 77560), (700, 75898), (959, 55400), (1096, 48475), (1108, 47950), (1370, 38780), (1385, 38360), (1400, 37949), (1918, 27700), (1939, 27400), (2216, 23975), (2740, 19390), (2770, 19180), (3425, 15512), (3836, 13850), (3878, 13700), (4795, 11080), (5480, 9695), (5540, 9590), (6850, 7756), (6925, 7672)]