57309560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 128

約数和(自身を含む): 167961600

約数和(自身を除く): 110652040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 809, 920, 1012, 1265, 1288, 1540, 1610, 1618, 1771, 2024, 2530, 3080, 3220, 3236, 3542, 4045, 5060, 5663, 6440, 6472, 7084, 8090, 8855, 8899, 10120, 11326, 14168, 16180, 17710, 17798, 18607, 22652, 28315, 32360, 35420, 35596, 37214, 44495, 45304, 56630, 62293, 70840, 71192, 74428, 88990, 93035, 113260, 124586, 130249, 148856, 177980, 186070, 204677, 226520, 249172, 260498, 311465, 355960, 372140, 409354, 498344, 520996, 622930, 651245, 744280, 818708, 1023385, 1041992, 1245860, 1302490, 1432739, 1637416, 2046770, 2491720, 2604980, 2865478, 4093540, 5209960, 5730956, 7163695, 8187080, 11461912, 14327390, 28654780, 57309560]

約数ペア:

[(1, 57309560), (2, 28654780), (4, 14327390), (5, 11461912), (7, 8187080), (8, 7163695), (10, 5730956), (11, 5209960), (14, 4093540), (20, 2865478), (22, 2604980), (23, 2491720), (28, 2046770), (35, 1637416), (40, 1432739), (44, 1302490), (46, 1245860), (55, 1041992), (56, 1023385), (70, 818708), (77, 744280), (88, 651245), (92, 622930), (110, 520996), (115, 498344), (140, 409354), (154, 372140), (161, 355960), (184, 311465), (220, 260498), (230, 249172), (253, 226520), (280, 204677), (308, 186070), (322, 177980), (385, 148856), (440, 130249), (460, 124586), (506, 113260), (616, 93035), (644, 88990), (770, 74428), (805, 71192), (809, 70840), (920, 62293), (1012, 56630), (1265, 45304), (1288, 44495), (1540, 37214), (1610, 35596), (1618, 35420), (1771, 32360), (2024, 28315), (2530, 22652), (3080, 18607), (3220, 17798), (3236, 17710), (3542, 16180), (4045, 14168), (5060, 11326), (5663, 10120), (6440, 8899), (6472, 8855), (7084, 8090)]