73899840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1571}}^1$

素因数の和:1605

約数の個数: 168

約数和(自身を含む): 273112992

約数和(自身を除く): 199213152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1571, 1680, 1960, 2240, 2352, 2940, 3136, 3142, 3360, 3920, 4704, 4713, 5880, 6284, 6720, 7840, 7855, 9408, 9426, 10997, 11760, 12568, 15680, 15710, 18852, 21994, 23520, 23565, 25136, 31420, 32991, 37704, 43988, 47040, 47130, 50272, 54985, 62840, 65982, 75408, 76979, 87976, 94260, 100544, 109970, 125680, 131964, 150816, 153958, 164955, 175952, 188520, 219940, 230937, 251360, 263928, 301632, 307916, 329910, 351904, 377040, 384895, 439880, 461874, 502720, 527856, 615832, 659820, 703808, 754080, 769790, 879760, 923748, 1055712, 1154685, 1231664, 1319640, 1508160, 1539580, 1759520, 1847496, 2111424, 2309370, 2463328, 2639280, 3079160, 3519040, 3694992, 4618740, 4926656, 5278560, 6158320, 7389984, 9237480, 10557120, 12316640, 14779968, 18474960, 24633280, 36949920, 73899840]

約数ペア:

[(1, 73899840), (2, 36949920), (3, 24633280), (4, 18474960), (5, 14779968), (6, 12316640), (7, 10557120), (8, 9237480), (10, 7389984), (12, 6158320), (14, 5278560), (15, 4926656), (16, 4618740), (20, 3694992), (21, 3519040), (24, 3079160), (28, 2639280), (30, 2463328), (32, 2309370), (35, 2111424), (40, 1847496), (42, 1759520), (48, 1539580), (49, 1508160), (56, 1319640), (60, 1231664), (64, 1154685), (70, 1055712), (80, 923748), (84, 879760), (96, 769790), (98, 754080), (105, 703808), (112, 659820), (120, 615832), (140, 527856), (147, 502720), (160, 461874), (168, 439880), (192, 384895), (196, 377040), (210, 351904), (224, 329910), (240, 307916), (245, 301632), (280, 263928), (294, 251360), (320, 230937), (336, 219940), (392, 188520), (420, 175952), (448, 164955), (480, 153958), (490, 150816), (560, 131964), (588, 125680), (672, 109970), (735, 100544), (784, 94260), (840, 87976), (960, 76979), (980, 75408), (1120, 65982), (1176, 62840), (1344, 54985), (1470, 50272), (1568, 47130), (1571, 47040), (1680, 43988), (1960, 37704), (2240, 32991), (2352, 31420), (2940, 25136), (3136, 23565), (3142, 23520), (3360, 21994), (3920, 18852), (4704, 15710), (4713, 15680), (5880, 12568), (6284, 11760), (6720, 10997), (7840, 9426), (7855, 9408)]