77003080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 148604600

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, 920, 1012, 1087, 1265, 1288, 1540, 1610, 1771, 2024, 2174, 2530, 3080, 3220, 3542, 4348, 5060, 5435, 6440, 7084, 7609, 8696, 8855, 10120, 10870, 11957, 14168, 15218, 17710, 21740, 23914, 25001, 30436, 35420, 38045, 43480, 47828, 50002, 59785, 60872, 70840, 76090, 83699, 95656, 100004, 119570, 125005, 152180, 167398, 175007, 200008, 239140, 250010, 275011, 304360, 334796, 350014, 418495, 478280, 500020, 550022, 669592, 700028, 836990, 875035, 1000040, 1100044, 1375055, 1400056, 1673980, 1750070, 1925077, 2200088, 2750110, 3347960, 3500140, 3850154, 5500220, 7000280, 7700308, 9625385, 11000440, 15400616, 19250770, 38501540, 77003080]

約数ペア:

[(1, 77003080), (2, 38501540), (4, 19250770), (5, 15400616), (7, 11000440), (8, 9625385), (10, 7700308), (11, 7000280), (14, 5500220), (20, 3850154), (22, 3500140), (23, 3347960), (28, 2750110), (35, 2200088), (40, 1925077), (44, 1750070), (46, 1673980), (55, 1400056), (56, 1375055), (70, 1100044), (77, 1000040), (88, 875035), (92, 836990), (110, 700028), (115, 669592), (140, 550022), (154, 500020), (161, 478280), (184, 418495), (220, 350014), (230, 334796), (253, 304360), (280, 275011), (308, 250010), (322, 239140), (385, 200008), (440, 175007), (460, 167398), (506, 152180), (616, 125005), (644, 119570), (770, 100004), (805, 95656), (920, 83699), (1012, 76090), (1087, 70840), (1265, 60872), (1288, 59785), (1540, 50002), (1610, 47828), (1771, 43480), (2024, 38045), (2174, 35420), (2530, 30436), (3080, 25001), (3220, 23914), (3542, 21740), (4348, 17710), (5060, 15218), (5435, 14168), (6440, 11957), (7084, 10870), (7609, 10120), (8696, 8855)]