77384520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4999}}^1$

素因数の和:5059

約数の個数: 96

約数和(自身を含む): 257400000

約数和(自身を除く): 180015480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4999, 5160, 7740, 9998, 14997, 15480, 19996, 24995, 29994, 39992, 44991, 49990, 59988, 74985, 89982, 99980, 119976, 149970, 179964, 199960, 214957, 224955, 299940, 359928, 429914, 449910, 599880, 644871, 859828, 899820, 1074785, 1289742, 1719656, 1799640, 1934613, 2149570, 2579484, 3224355, 3869226, 4299140, 5158968, 6448710, 7738452, 8598280, 9673065, 12897420, 15476904, 19346130, 25794840, 38692260, 77384520]

約数ペア:

[(1, 77384520), (2, 38692260), (3, 25794840), (4, 19346130), (5, 15476904), (6, 12897420), (8, 9673065), (9, 8598280), (10, 7738452), (12, 6448710), (15, 5158968), (18, 4299140), (20, 3869226), (24, 3224355), (30, 2579484), (36, 2149570), (40, 1934613), (43, 1799640), (45, 1719656), (60, 1289742), (72, 1074785), (86, 899820), (90, 859828), (120, 644871), (129, 599880), (172, 449910), (180, 429914), (215, 359928), (258, 299940), (344, 224955), (360, 214957), (387, 199960), (430, 179964), (516, 149970), (645, 119976), (774, 99980), (860, 89982), (1032, 74985), (1290, 59988), (1548, 49990), (1720, 44991), (1935, 39992), (2580, 29994), (3096, 24995), (3870, 19996), (4999, 15480), (5160, 14997), (7740, 9998)]