77274960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6571}}^1$

素因数の和:6601

約数の個数: 120

約数和(自身を含む): 278705376

約数和(自身を除く): 201430416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6571, 11760, 13142, 19713, 26284, 32855, 39426, 45997, 52568, 65710, 78852, 91994, 98565, 105136, 131420, 137991, 157704, 183988, 197130, 229985, 262840, 275982, 315408, 321979, 367976, 394260, 459970, 525680, 551964, 643958, 689955, 735952, 788520, 919940, 965937, 1103928, 1287916, 1379910, 1577040, 1609895, 1839880, 1931874, 2207856, 2575832, 2759820, 3219790, 3679760, 3863748, 4829685, 5151664, 5519640, 6439580, 7727496, 9659370, 11039280, 12879160, 15454992, 19318740, 25758320, 38637480, 77274960]

約数ペア:

[(1, 77274960), (2, 38637480), (3, 25758320), (4, 19318740), (5, 15454992), (6, 12879160), (7, 11039280), (8, 9659370), (10, 7727496), (12, 6439580), (14, 5519640), (15, 5151664), (16, 4829685), (20, 3863748), (21, 3679760), (24, 3219790), (28, 2759820), (30, 2575832), (35, 2207856), (40, 1931874), (42, 1839880), (48, 1609895), (49, 1577040), (56, 1379910), (60, 1287916), (70, 1103928), (80, 965937), (84, 919940), (98, 788520), (105, 735952), (112, 689955), (120, 643958), (140, 551964), (147, 525680), (168, 459970), (196, 394260), (210, 367976), (240, 321979), (245, 315408), (280, 275982), (294, 262840), (336, 229985), (392, 197130), (420, 183988), (490, 157704), (560, 137991), (588, 131420), (735, 105136), (784, 98565), (840, 91994), (980, 78852), (1176, 65710), (1470, 52568), (1680, 45997), (1960, 39426), (2352, 32855), (2940, 26284), (3920, 19713), (5880, 13142), (6571, 11760)]